diff --git a/package-lock.json b/package-lock.json
index cd1a19d1..8a16496b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@dydxprotocol/protocol",
-  "version": "1.0.20",
+  "version": "1.1.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -57,8 +57,7 @@
         },
         "bignumber.js": {
           "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
-          "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git",
-          "dev": true
+          "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git"
         },
         "web3": {
           "version": "0.20.7",
@@ -71,6 +70,13 @@
             "utf8": "^2.1.1",
             "xhr2-cookies": "^1.1.0",
             "xmlhttprequest": "*"
+          },
+          "dependencies": {
+            "bignumber.js": {
+              "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
+              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
+              "dev": true
+            }
           }
         }
       }
@@ -203,7 +209,7 @@
           "dependencies": {
             "bignumber.js": {
               "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
-              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git",
+              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
               "dev": true
             }
           }
@@ -341,7 +347,7 @@
           "dependencies": {
             "bignumber.js": {
               "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
-              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git",
+              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
               "dev": true
             }
           }
@@ -1265,6 +1271,51 @@
           "integrity": "sha512-zbteaWZ2mdduacm0byELwtRyhYE40aK+pAanQk415gr1eRuu67x7QGOLmn8jz5zI8LDK7d0WI/oT6r5Trz4rzQ==",
           "dev": true
         },
+        "async": {
+          "version": "2.6.3",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
+          "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+          "dev": true,
+          "requires": {
+            "lodash": "^4.17.14"
+          },
+          "dependencies": {
+            "lodash": {
+              "version": "4.17.20",
+              "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
+              "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
+              "dev": true
+            }
+          }
+        },
+        "chai": {
+          "version": "3.5.0",
+          "resolved": "https://registry.npmjs.org/chai/-/chai-3.5.0.tgz",
+          "integrity": "sha1-TQJjewZ/6Vi9v906QOxW/vc3Mkc=",
+          "dev": true,
+          "requires": {
+            "assertion-error": "^1.0.1",
+            "deep-eql": "^0.1.3",
+            "type-detect": "^1.0.0"
+          }
+        },
+        "deep-eql": {
+          "version": "0.1.3",
+          "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-0.1.3.tgz",
+          "integrity": "sha1-71WKyrjeJSBs1xOQbXTlaTDrafI=",
+          "dev": true,
+          "requires": {
+            "type-detect": "0.1.1"
+          },
+          "dependencies": {
+            "type-detect": {
+              "version": "0.1.1",
+              "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-0.1.1.tgz",
+              "integrity": "sha1-C6XsKohWQORw6k6FBZcZANrFiCI=",
+              "dev": true
+            }
+          }
+        },
         "elliptic": {
           "version": "6.3.3",
           "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.3.3.tgz",
@@ -1313,17 +1364,158 @@
             }
           }
         },
+        "ganache-core": {
+          "version": "github:0xProject/ganache-core#9f86ca3d114ee4395e2d16362f95a8c57ec69bb4",
+          "from": "github:0xProject/ganache-core#monorepo-dep",
+          "dev": true,
+          "requires": {
+            "abstract-leveldown": "^3.0.0",
+            "async": "^2.5.0",
+            "bip39": "~2.4.0",
+            "bn.js": "4.11.6",
+            "cachedown": "^1.0.0",
+            "chai": "^3.5.0",
+            "clone": "^2.1.1",
+            "ethereumjs-account": "~2.0.4",
+            "ethereumjs-block": "~1.2.2",
+            "ethereumjs-tx": "github:0xProject/ethereumjs-tx#fake-tx-include-signature-by-default",
+            "ethereumjs-util": "^5.2.0",
+            "ethereumjs-vm": "2.3.5",
+            "ethereumjs-wallet": "0.6.0",
+            "fake-merkle-patricia-tree": "~1.0.1",
+            "heap": "~0.2.6",
+            "js-scrypt": "^0.2.0",
+            "level-sublevel": "^6.6.1",
+            "levelup": "^1.1.0",
+            "localstorage-down": "^0.6.7",
+            "lodash": "^4.17.5",
+            "merkle-patricia-tree": "^2.2.0",
+            "pify": "^3.0.0",
+            "prepend-file": "^1.3.1",
+            "seedrandom": "~2.4.2",
+            "shebang-loader": "0.0.1",
+            "solc": "0.4.24",
+            "temp": "^0.8.3",
+            "tmp": "0.0.31",
+            "web3": "^1.0.0-beta.34",
+            "web3-provider-engine": "^14.0.6",
+            "websocket": "^1.0.24",
+            "yargs": "^7.0.2"
+          },
+          "dependencies": {
+            "bip39": {
+              "version": "2.4.0",
+              "resolved": "https://registry.npmjs.org/bip39/-/bip39-2.4.0.tgz",
+              "integrity": "sha512-1++HywqIyPtWDo7gm4v0ylYbwkLvHkuwVSKbBlZBbTCP/mnkyrlARBny906VLAwxJbC5xw9EvuJasHFIZaIFMQ==",
+              "dev": true,
+              "requires": {
+                "create-hash": "^1.1.0",
+                "pbkdf2": "^3.0.9",
+                "randombytes": "^2.0.1",
+                "safe-buffer": "^5.0.1",
+                "unorm": "^1.3.3"
+              }
+            },
+            "bn.js": {
+              "version": "4.11.6",
+              "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
+              "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+              "dev": true
+            },
+            "ethereumjs-tx": {
+              "version": "github:0xProject/ethereumjs-tx#29d1153889c389591f74b2401da8a0c6ad40f9a7",
+              "from": "github:0xProject/ethereumjs-tx#fake-tx-include-signature-by-default",
+              "dev": true,
+              "requires": {
+                "ethereum-common": "^0.0.18",
+                "ethereumjs-util": "^5.0.0"
+              }
+            }
+          }
+        },
         "inherits": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz",
           "integrity": "sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=",
           "dev": true
         },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "dev": true,
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "pify": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
+          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
+          "dev": true
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "dev": true,
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "tmp": {
+          "version": "0.0.31",
+          "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.31.tgz",
+          "integrity": "sha1-jzirlDjhcxXl29izZX6L+yd65Kc=",
+          "dev": true,
+          "requires": {
+            "os-tmpdir": "~1.0.1"
+          }
+        },
+        "type-detect": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-1.0.0.tgz",
+          "integrity": "sha1-diIXzAbbJY7EiQihKY6LlRIejqI=",
+          "dev": true
+        },
         "uuid": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/uuid/-/uuid-2.0.1.tgz",
           "integrity": "sha1-wqMN7bPlNdcsz4LjQ5QaULqFM6w=",
           "dev": true
+        },
+        "yargs": {
+          "version": "7.1.1",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-7.1.1.tgz",
+          "integrity": "sha512-huO4Fr1f9PmiJJdll5kwoS2e4GqzGSsMT3PPMpOwoVkOK8ckqAewMTZyA6LXVQWflleb/Z8oPBEvNsMft0XE+g==",
+          "dev": true,
+          "requires": {
+            "camelcase": "^3.0.0",
+            "cliui": "^3.2.0",
+            "decamelize": "^1.1.1",
+            "get-caller-file": "^1.0.1",
+            "os-locale": "^1.4.0",
+            "read-pkg-up": "^1.0.1",
+            "require-directory": "^2.1.1",
+            "require-main-filename": "^1.0.1",
+            "set-blocking": "^2.0.0",
+            "string-width": "^1.0.2",
+            "which-module": "^1.0.0",
+            "y18n": "^3.2.1",
+            "yargs-parser": "5.0.0-security.0"
+          }
+        },
+        "yargs-parser": {
+          "version": "5.0.0-security.0",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-5.0.0-security.0.tgz",
+          "integrity": "sha512-T69y4Ps64LNesYxeYGYPvfoMTt/7y1XtfpIslUeK4um+9Hu7hlGoRtaDLvdXb7+/tfq4opVa2HRY5xGip022rQ==",
+          "dev": true,
+          "requires": {
+            "camelcase": "^3.0.0",
+            "object.assign": "^4.1.0"
+          }
         }
       }
     },
@@ -1420,7 +1612,7 @@
           "dependencies": {
             "bignumber.js": {
               "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
-              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git",
+              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
               "dev": true
             }
           }
@@ -1472,7 +1664,7 @@
           "dependencies": {
             "bignumber.js": {
               "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
-              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git",
+              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
               "dev": true
             }
           }
@@ -1839,7 +2031,7 @@
       "dependencies": {
         "acorn": {
           "version": "3.3.0",
-          "resolved": "http://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
           "integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo=",
           "dev": true
         }
@@ -1914,13 +2106,15 @@
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
       "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "are-we-there-yet": {
       "version": "1.1.5",
       "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz",
       "integrity": "sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==",
       "dev": true,
+      "optional": true,
       "requires": {
         "delegates": "^1.0.0",
         "readable-stream": "^2.0.6"
@@ -2921,7 +3115,7 @@
         },
         "lodash": {
           "version": "4.17.4",
-          "resolved": "http://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
           "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
           "dev": true
         }
@@ -3387,7 +3581,8 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.0.1.tgz",
       "integrity": "sha1-4qdQQqlVGQi+vSW4Uj1fl2nXkYE=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "cipher-base": {
       "version": "1.0.4",
@@ -3547,7 +3742,8 @@
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
       "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "content-disposition": {
       "version": "0.5.2",
@@ -3677,7 +3873,7 @@
       "dependencies": {
         "node-fetch": {
           "version": "2.1.2",
-          "resolved": "http://registry.npmjs.org/node-fetch/-/node-fetch-2.1.2.tgz",
+          "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.1.2.tgz",
           "integrity": "sha1-q4hOjn5X44qUR1POxwb3iNF2i7U=",
           "dev": true
         }
@@ -3890,7 +4086,8 @@
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
       "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "deep-is": {
       "version": "0.1.3",
@@ -3966,7 +4163,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
       "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "depd": {
       "version": "1.1.2",
@@ -4003,7 +4201,8 @@
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
       "integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "detect-node": {
       "version": "2.0.3",
@@ -4534,7 +4733,7 @@
         },
         "buffer": {
           "version": "4.9.1",
-          "resolved": "http://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
+          "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
           "integrity": "sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=",
           "dev": true,
           "requires": {
@@ -4576,7 +4775,7 @@
           "dependencies": {
             "bignumber.js": {
               "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
-              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git",
+              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
               "dev": true
             }
           }
@@ -4605,7 +4804,7 @@
       "dependencies": {
         "ethereumjs-abi": {
           "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#2863c40e0982acfc0b7163f0285d4c56427c7799",
-          "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
+          "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git#2863c40e0982acfc0b7163f0285d4c56427c7799",
           "dev": true,
           "requires": {
             "bn.js": "^4.10.0",
@@ -4844,7 +5043,7 @@
       "dependencies": {
         "uuid": {
           "version": "3.0.1",
-          "resolved": "http://registry.npmjs.org/uuid/-/uuid-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.0.1.tgz",
           "integrity": "sha1-ZUS7ot/ajBzxfmKaOjBeK7H+5sE=",
           "dev": true
         }
@@ -5582,7 +5781,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -5603,12 +5803,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -5623,17 +5825,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -5750,7 +5955,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -5762,6 +5968,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -5776,6 +5983,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -5783,12 +5991,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -5807,6 +6017,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -5887,7 +6098,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -5899,6 +6111,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -5984,7 +6197,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -6020,6 +6234,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -6039,6 +6254,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -6082,12 +6298,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -6142,188 +6360,12 @@
         }
       }
     },
-    "ganache-core": {
-      "version": "github:0xProject/ganache-core#9f86ca3d114ee4395e2d16362f95a8c57ec69bb4",
-      "from": "github:0xProject/ganache-core#monorepo-dep",
-      "dev": true,
-      "requires": {
-        "abstract-leveldown": "^3.0.0",
-        "async": "^2.5.0",
-        "bip39": "~2.4.0",
-        "bn.js": "4.11.6",
-        "cachedown": "^1.0.0",
-        "chai": "^3.5.0",
-        "clone": "^2.1.1",
-        "ethereumjs-account": "~2.0.4",
-        "ethereumjs-block": "~1.2.2",
-        "ethereumjs-tx": "github:0xProject/ethereumjs-tx#29d1153889c389591f74b2401da8a0c6ad40f9a7",
-        "ethereumjs-util": "^5.2.0",
-        "ethereumjs-vm": "2.3.5",
-        "ethereumjs-wallet": "0.6.0",
-        "fake-merkle-patricia-tree": "~1.0.1",
-        "heap": "~0.2.6",
-        "js-scrypt": "^0.2.0",
-        "level-sublevel": "^6.6.1",
-        "levelup": "^1.1.0",
-        "localstorage-down": "^0.6.7",
-        "lodash": "^4.17.5",
-        "merkle-patricia-tree": "^2.2.0",
-        "pify": "^3.0.0",
-        "prepend-file": "^1.3.1",
-        "seedrandom": "~2.4.2",
-        "shebang-loader": "0.0.1",
-        "solc": "0.4.24",
-        "temp": "^0.8.3",
-        "tmp": "0.0.31",
-        "web3": "^1.0.0-beta.34",
-        "web3-provider-engine": "^14.0.6",
-        "websocket": "^1.0.24",
-        "yargs": "^7.0.2"
-      },
-      "dependencies": {
-        "async": {
-          "version": "2.6.1",
-          "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
-          "integrity": "sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==",
-          "dev": true,
-          "requires": {
-            "lodash": "^4.17.10"
-          }
-        },
-        "bip39": {
-          "version": "2.4.0",
-          "resolved": "https://registry.npmjs.org/bip39/-/bip39-2.4.0.tgz",
-          "integrity": "sha512-1++HywqIyPtWDo7gm4v0ylYbwkLvHkuwVSKbBlZBbTCP/mnkyrlARBny906VLAwxJbC5xw9EvuJasHFIZaIFMQ==",
-          "dev": true,
-          "requires": {
-            "create-hash": "^1.1.0",
-            "pbkdf2": "^3.0.9",
-            "randombytes": "^2.0.1",
-            "safe-buffer": "^5.0.1",
-            "unorm": "^1.3.3"
-          }
-        },
-        "bn.js": {
-          "version": "4.11.6",
-          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
-          "dev": true
-        },
-        "chai": {
-          "version": "3.5.0",
-          "resolved": "http://registry.npmjs.org/chai/-/chai-3.5.0.tgz",
-          "integrity": "sha1-TQJjewZ/6Vi9v906QOxW/vc3Mkc=",
-          "dev": true,
-          "requires": {
-            "assertion-error": "^1.0.1",
-            "deep-eql": "^0.1.3",
-            "type-detect": "^1.0.0"
-          }
-        },
-        "deep-eql": {
-          "version": "0.1.3",
-          "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-0.1.3.tgz",
-          "integrity": "sha1-71WKyrjeJSBs1xOQbXTlaTDrafI=",
-          "dev": true,
-          "requires": {
-            "type-detect": "0.1.1"
-          },
-          "dependencies": {
-            "type-detect": {
-              "version": "0.1.1",
-              "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-0.1.1.tgz",
-              "integrity": "sha1-C6XsKohWQORw6k6FBZcZANrFiCI=",
-              "dev": true
-            }
-          }
-        },
-        "ethereumjs-tx": {
-          "version": "github:0xProject/ethereumjs-tx#29d1153889c389591f74b2401da8a0c6ad40f9a7",
-          "from": "github:0xProject/ethereumjs-tx#fake-tx-include-signature-by-default",
-          "dev": true,
-          "requires": {
-            "ethereum-common": "^0.0.18",
-            "ethereumjs-util": "^5.0.0"
-          }
-        },
-        "is-fullwidth-code-point": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
-          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
-          "dev": true,
-          "requires": {
-            "number-is-nan": "^1.0.0"
-          }
-        },
-        "pify": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
-          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
-          "dev": true
-        },
-        "string-width": {
-          "version": "1.0.2",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
-          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
-          "dev": true,
-          "requires": {
-            "code-point-at": "^1.0.0",
-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
-          }
-        },
-        "tmp": {
-          "version": "0.0.31",
-          "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.31.tgz",
-          "integrity": "sha1-jzirlDjhcxXl29izZX6L+yd65Kc=",
-          "dev": true,
-          "requires": {
-            "os-tmpdir": "~1.0.1"
-          }
-        },
-        "type-detect": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-1.0.0.tgz",
-          "integrity": "sha1-diIXzAbbJY7EiQihKY6LlRIejqI=",
-          "dev": true
-        },
-        "yargs": {
-          "version": "7.1.0",
-          "resolved": "https://registry.npmjs.org/yargs/-/yargs-7.1.0.tgz",
-          "integrity": "sha1-a6MY6xaWFyf10oT46gA+jWFU0Mg=",
-          "dev": true,
-          "requires": {
-            "camelcase": "^3.0.0",
-            "cliui": "^3.2.0",
-            "decamelize": "^1.1.1",
-            "get-caller-file": "^1.0.1",
-            "os-locale": "^1.4.0",
-            "read-pkg-up": "^1.0.1",
-            "require-directory": "^2.1.1",
-            "require-main-filename": "^1.0.1",
-            "set-blocking": "^2.0.0",
-            "string-width": "^1.0.2",
-            "which-module": "^1.0.0",
-            "y18n": "^3.2.1",
-            "yargs-parser": "^5.0.0"
-          }
-        },
-        "yargs-parser": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-5.0.0.tgz",
-          "integrity": "sha1-J17PDX/+Bcd+ZOfIbkzZS/DhIoo=",
-          "dev": true,
-          "requires": {
-            "camelcase": "^3.0.0"
-          }
-        }
-      }
-    },
     "gauge": {
       "version": "2.7.4",
       "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
       "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
       "dev": true,
+      "optional": true,
       "requires": {
         "aproba": "^1.0.3",
         "console-control-strings": "^1.0.0",
@@ -6340,6 +6382,7 @@
           "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -6349,6 +6392,7 @@
           "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -6501,25 +6545,23 @@
       "dev": true
     },
     "handlebars": {
-      "version": "4.0.12",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.0.12.tgz",
-      "integrity": "sha512-RhmTekP+FZL+XNhwS1Wf+bTTZpdLougwt5pcgA1tuz6Jcx0fpH/7z0qd71RKnZHBCxIRBHfBOnio4gViPemNzA==",
+      "version": "4.7.6",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.6.tgz",
+      "integrity": "sha512-1f2BACcBfiwAfStCKZNrUCgqNZkGsAT7UM3kkYtXuLo0KnaVfjKOyf7PRzB6++aK9STyT1Pd2ZCPe3EGOXleXA==",
       "dev": true,
       "requires": {
-        "async": "^2.5.0",
-        "optimist": "^0.6.1",
+        "minimist": "^1.2.5",
+        "neo-async": "^2.6.0",
         "source-map": "^0.6.1",
-        "uglify-js": "^3.1.4"
+        "uglify-js": "^3.1.4",
+        "wordwrap": "^1.0.0"
       },
       "dependencies": {
-        "async": {
-          "version": "2.6.1",
-          "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
-          "integrity": "sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==",
-          "dev": true,
-          "requires": {
-            "lodash": "^4.17.10"
-          }
+        "minimist": {
+          "version": "1.2.5",
+          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+          "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+          "dev": true
         },
         "source-map": {
           "version": "0.6.1",
@@ -6581,6 +6623,12 @@
       "integrity": "sha512-3ToOva++HaW+eCpgqZrCfN51IPB+7bJNVT6CUATzueB5Heb8o6Nam0V3HG5dlDvZU1Gn5QLcbahiKw/XVk5JJw==",
       "dev": true
     },
+    "has-symbols": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.1.tgz",
+      "integrity": "sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg==",
+      "dev": true
+    },
     "has-to-string-tag-x": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/has-to-string-tag-x/-/has-to-string-tag-x-1.4.1.tgz",
@@ -6594,7 +6642,8 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz",
       "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "hash-base": {
       "version": "3.0.4",
@@ -6667,7 +6716,7 @@
     },
     "http-errors": {
       "version": "1.6.3",
-      "resolved": "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
       "integrity": "sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=",
       "dev": true,
       "requires": {
@@ -6773,7 +6822,8 @@
       "version": "1.3.5",
       "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
       "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "inquirer": {
       "version": "3.3.0",
@@ -8034,6 +8084,7 @@
       "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.3.4.tgz",
       "integrity": "sha512-mlouk1OHlaUE8Odt1drMtG1bAJA4ZA6B/ehysgV0LUIrDHdKgo1KorZq3pK0b/7Z7LJIQ12MNM6aC+Tn6lUZ5w==",
       "dev": true,
+      "optional": true,
       "requires": {
         "safe-buffer": "^5.1.2",
         "yallist": "^3.0.0"
@@ -8043,7 +8094,8 @@
           "version": "3.0.2",
           "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.2.tgz",
           "integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -8232,6 +8284,12 @@
       "integrity": "sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk=",
       "dev": true
     },
+    "neo-async": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
+      "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==",
+      "dev": true
+    },
     "node-abi": {
       "version": "2.4.3",
       "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-2.4.3.tgz",
@@ -8388,6 +8446,7 @@
       "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.2.tgz",
       "integrity": "sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==",
       "dev": true,
+      "optional": true,
       "requires": {
         "are-we-there-yet": "~1.1.2",
         "console-control-strings": "~1.1.0",
@@ -8443,6 +8502,26 @@
       "integrity": "sha1-KKaq50KN0sOpLz2V8hM13SBOAzY=",
       "dev": true
     },
+    "object.assign": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/object.assign/-/object.assign-4.1.0.tgz",
+      "integrity": "sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.2",
+        "function-bind": "^1.1.1",
+        "has-symbols": "^1.0.0",
+        "object-keys": "^1.0.11"
+      },
+      "dependencies": {
+        "object-keys": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.1.1.tgz",
+          "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
+          "dev": true
+        }
+      }
+    },
     "object.omit": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/object.omit/-/object.omit-2.0.1.tgz",
@@ -8494,24 +8573,6 @@
       "resolved": "https://registry.npmjs.org/openzeppelin-solidity/-/openzeppelin-solidity-1.12.0.tgz",
       "integrity": "sha512-WlorzMXIIurugiSdw121RVD5qA3EfSI7GybTn+/Du0mPNgairjt29NpVTAaH8eLjAeAwlw46y7uQKy0NYem/gA=="
     },
-    "optimist": {
-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
-      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
-      "dev": true,
-      "requires": {
-        "minimist": "~0.0.1",
-        "wordwrap": "~0.0.2"
-      },
-      "dependencies": {
-        "wordwrap": {
-          "version": "0.0.3",
-          "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
-          "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
-          "dev": true
-        }
-      }
-    },
     "optionator": {
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.2.tgz",
@@ -8540,7 +8601,7 @@
     },
     "os-locale": {
       "version": "1.4.0",
-      "resolved": "http://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
+      "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
       "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
       "dev": true,
       "requires": {
@@ -9107,6 +9168,7 @@
       "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
       "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
       "dev": true,
+      "optional": true,
       "requires": {
         "deep-extend": "^0.6.0",
         "ini": "~1.3.0",
@@ -9118,7 +9180,8 @@
           "version": "1.2.0",
           "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -9818,7 +9881,7 @@
         },
         "yargs": {
           "version": "4.8.1",
-          "resolved": "http://registry.npmjs.org/yargs/-/yargs-4.8.1.tgz",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-4.8.1.tgz",
           "integrity": "sha1-wMQpJMpKqmsObaFznfshZDn53cA=",
           "dev": true,
           "requires": {
@@ -10176,7 +10239,7 @@
     },
     "strip-ansi": {
       "version": "3.0.1",
-      "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
       "dev": true,
       "requires": {
@@ -10417,7 +10480,7 @@
       "dependencies": {
         "bluebird": {
           "version": "2.11.0",
-          "resolved": "http://registry.npmjs.org/bluebird/-/bluebird-2.11.0.tgz",
+          "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-2.11.0.tgz",
           "integrity": "sha1-U0uQM8AiyVecVro7Plpcqvu2UOE=",
           "dev": true
         }
@@ -10435,7 +10498,7 @@
       "dependencies": {
         "rimraf": {
           "version": "2.2.8",
-          "resolved": "http://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
           "integrity": "sha1-5Dm+Kq7jJzIZUnMPmaiSnk/FBYI=",
           "dev": true
         }
@@ -10584,7 +10647,7 @@
         },
         "web3": {
           "version": "0.20.6",
-          "resolved": "http://registry.npmjs.org/web3/-/web3-0.20.6.tgz",
+          "resolved": "https://registry.npmjs.org/web3/-/web3-0.20.6.tgz",
           "integrity": "sha1-PpcwauAk+yThCj11yIQwJWIhUSA=",
           "dev": true,
           "requires": {
@@ -10597,7 +10660,7 @@
           "dependencies": {
             "bignumber.js": {
               "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
-              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git",
+              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
               "dev": true
             }
           }
@@ -10765,7 +10828,7 @@
         },
         "buffer": {
           "version": "3.6.0",
-          "resolved": "http://registry.npmjs.org/buffer/-/buffer-3.6.0.tgz",
+          "resolved": "https://registry.npmjs.org/buffer/-/buffer-3.6.0.tgz",
           "integrity": "sha1-pyyTb3e5a/UvX357RnGAYoVR3vs=",
           "dev": true,
           "requires": {
@@ -11212,7 +11275,7 @@
       "dependencies": {
         "websocket": {
           "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+          "from": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
           "dev": true,
           "requires": {
             "debug": "^2.2.0",
@@ -11309,6 +11372,7 @@
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
       "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
       "dev": true,
+      "optional": true,
       "requires": {
         "string-width": "^1.0.2 || 2"
       }
@@ -11472,7 +11536,7 @@
     },
     "yargs": {
       "version": "4.8.1",
-      "resolved": "http://registry.npmjs.org/yargs/-/yargs-4.8.1.tgz",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-4.8.1.tgz",
       "integrity": "sha1-wMQpJMpKqmsObaFznfshZDn53cA=",
       "dev": true,
       "requires": {