diff --git a/sample-app/package-lock.json b/sample-app/package-lock.json
index 682eb87e..4b9ed449 100644
--- a/sample-app/package-lock.json
+++ b/sample-app/package-lock.json
@@ -5,12 +5,12 @@
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-      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.3.tgz",
-      "integrity": "sha1-w8p0NJOGSMPg2cHjKN1otiLChMo=",
+      "version": "1.3.8",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
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-        "negotiator": "0.6.1"
+        "mime-types": "~2.1.34",
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       "integrity": "sha1-/YJw9x+7SZawBPqIDuXUZXOnMb8=",
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-        "acorn": "4.0.13"
+        "acorn": "^4.0.4"
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@@ -38,8 +38,8 @@
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-        "co": "4.6.0",
-        "json-stable-stringify": "1.0.1"
+        "co": "^4.6.0",
+        "json-stable-stringify": "^1.0.1"
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@@ -47,9 +47,9 @@
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-        "kind-of": "3.2.2",
-        "longest": "1.0.1",
-        "repeat-string": "1.6.1"
+        "kind-of": "^3.0.2",
+        "longest": "^1.0.1",
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@@ -103,33 +103,56 @@
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       "optional": true,
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-        "tweetnacl": "0.14.5"
+        "tweetnacl": "^0.14.3"
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-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.17.2.tgz",
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-        "on-finished": "2.3.0",
-        "qs": "6.4.0",
-        "raw-body": "2.2.0",
-        "type-is": "1.6.15"
+      "version": "1.20.3",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.3.tgz",
+      "integrity": "sha512-7rAxByjUMqQ3/bHJy7D6OGXvx/MMc4IqBn/X0fcM1QUcAItpZrBEYhWGem+tzXH90c+G01ypMcYJBO9Y30203g==",
+      "requires": {
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+        "content-type": "~1.0.5",
+        "debug": "2.6.9",
+        "depd": "2.0.0",
+        "destroy": "1.2.0",
+        "http-errors": "2.0.0",
+        "iconv-lite": "0.4.24",
+        "on-finished": "2.4.1",
+        "qs": "6.13.0",
+        "raw-body": "2.5.2",
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+          "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
+          "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw=="
+        },
+        "on-finished": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.4.1.tgz",
+          "integrity": "sha512-oVlzkg3ENAhCk2zdv7IJwd/QUD4z2RxRwpkcGY8psCVcCYZNq4wYnVWALHM+brtuJjePWiYF/ClmuDr8Ch5+kg==",
+          "requires": {
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+        "qs": {
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+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.13.0.tgz",
+          "integrity": "sha512-+38qI9SOr8tfZ4QmJNplMUxqjbe7LKvvZgWdExBOmd+egZTtjLB67Gu0HRX3u/XOq7UU2Nx6nsjvS16Z9uwfpg==",
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@@ -138,13 +161,25 @@
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-        "hoek": "2.16.3"
+        "hoek": "2.x.x"
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-      "resolved": "https://registry.npmjs.org/bytes/-/bytes-2.4.0.tgz",
-      "integrity": "sha1-fZcZb51br39pNeJZhVSe3SpsIzk="
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
+      "integrity": "sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg=="
+    },
+    "call-bind": {
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+      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.7.tgz",
+      "integrity": "sha512-GHTSNSYICQ7scH7sZ+M2rFopRoLh8t2bLSW6BbgrtLsahOIB5iyAVJf9GjWK3cYTDaMj4XdBpM1cA6pIS0Kv2w==",
+      "requires": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
+        "set-function-length": "^1.2.1"
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@@ -161,8 +196,8 @@
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       "requires": {
-        "align-text": "0.1.4",
-        "lazy-cache": "1.0.4"
+        "align-text": "^0.1.3",
+        "lazy-cache": "^1.0.3"
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@@ -170,7 +205,7 @@
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       "integrity": "sha1-x84o821LzZdE5f/CxfzeHHMmH8A=",
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-        "is-regex": "1.0.4"
+        "is-regex": "^1.0.3"
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@@ -178,8 +213,8 @@
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-        "commander": "2.8.1",
-        "source-map": "0.4.4"
+        "commander": "2.8.x",
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@@ -187,8 +222,8 @@
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-        "center-align": "0.1.3",
-        "right-align": "0.1.3",
+        "center-align": "^0.1.1",
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@@ -202,7 +237,7 @@
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-        "delayed-stream": "1.0.0"
+        "delayed-stream": "~1.0.0"
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@@ -210,7 +245,7 @@
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       "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
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-        "graceful-readlink": "1.0.1"
+        "graceful-readlink": ">= 1.0.0"
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@@ -228,19 +263,22 @@
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-        "acorn": "3.3.0",
-        "is-expression": "2.1.0"
+        "acorn": "^3.1.0",
+        "is-expression": "^2.0.1"
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-      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
-      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
+      "version": "0.5.4",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
+      "integrity": "sha512-FveZTNuGw04cxlAiWbzi6zTAL/lhehaWbTtgluJh4/E95DqMwTmha3KZN1aAWA8cFIhHzMZUvLevkw5Rqk+tSQ==",
+      "requires": {
+        "safe-buffer": "5.2.1"
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-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.2.tgz",
-      "integrity": "sha1-t9ETrueo3Se9IRM8TcJSnfFyHu0="
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.5.tgz",
+      "integrity": "sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA=="
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@@ -271,7 +309,7 @@
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+        "boom": "2.x.x"
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@@ -279,7 +317,7 @@
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@@ -302,6 +340,16 @@
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       "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
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+    "define-data-property": {
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+      "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz",
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@@ -313,9 +361,9 @@
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-      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.2.0.tgz",
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@@ -333,7 +381,7 @@
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+        "jsbn": "~0.1.0"
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@@ -342,62 +390,114 @@
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-      "integrity": "sha1-eePVhlU0aQn+bw9Fpd5oEDspTSA="
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-        "escape-html": "1.0.3",
-        "parseurl": "1.3.1",
-        "send": "0.15.3"
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-      "integrity": "sha1-ZlZ+NwQ+608E2RvWWMDL77VbjgQ="
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+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.6.tgz",
+      "integrity": "sha512-fDW/EZ6Q9RiO8eFG8Hj+7u/oW+XrPTIChwCOM2+th2A6OblDtYYIpve9m+KvI9Z4C9qSEXlaGR6bTEYHReuglA==",
+      "requires": {
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+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.4",
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       "integrity": "sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=",
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-        "hoek": "2.16.3"
+        "hoek": "2.x.x"
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@@ -1173,7 +1473,7 @@
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       "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
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-        "amdefine": "1.0.1"
+        "amdefine": ">=0.0.4"
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@@ -1181,14 +1481,14 @@
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-        "assert-plus": "1.0.0",
-        "bcrypt-pbkdf": "1.0.1",
-        "dashdash": "1.14.1",
-        "ecc-jsbn": "0.1.1",
-        "getpass": "0.1.7",
-        "jsbn": "0.1.1",
-        "tweetnacl": "0.14.5"
+        "asn1": "~0.2.3",
+        "assert-plus": "^1.0.0",
+        "bcrypt-pbkdf": "^1.0.0",
+        "dashdash": "^1.12.0",
+        "ecc-jsbn": "~0.1.1",
+        "getpass": "^0.1.1",
+        "jsbn": "~0.1.0",
+        "tweetnacl": "~0.14.0"
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@@ -1199,15 +1499,20 @@
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-      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz",
-      "integrity": "sha1-+vUbnrdKrvOzrPStX2Gr8ky3uT4="
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
+      "integrity": "sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ=="
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       "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg="
     },
+    "toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
+    },
     "token-stream": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/token-stream/-/token-stream-0.0.1.tgz",
@@ -1218,7 +1523,7 @@
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       "integrity": "sha1-8IH3bkyFcg5sN6X6ztc3FQ2EByo=",
       "requires": {
-        "punycode": "1.4.1"
+        "punycode": "^1.4.1"
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@@ -1226,7 +1531,7 @@
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-        "safe-buffer": "5.1.0"
+        "safe-buffer": "^5.0.1"
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@@ -1236,12 +1541,12 @@
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-      "integrity": "sha1-yrEPtJCeRByChC6v4a1kbIGARBA=",
+      "version": "1.6.18",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
       "requires": {
         "media-typer": "0.3.0",
-        "mime-types": "2.1.15"
+        "mime-types": "~2.1.24"
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@@ -1249,9 +1554,9 @@
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       "requires": {
-        "source-map": "0.5.6",
-        "uglify-to-browserify": "1.0.2",
-        "yargs": "3.10.0"
+        "source-map": "~0.5.1",
+        "uglify-to-browserify": "~1.0.0",
+        "yargs": "~3.10.0"
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@@ -1272,7 +1577,7 @@
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       "requires": {
-        "random-bytes": "1.0.0"
+        "random-bytes": "~1.0.0"
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@@ -1283,7 +1588,7 @@
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-      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ=="
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@@ -1296,9 +1601,9 @@
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-      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.1.tgz",
-      "integrity": "sha1-Z1Neu2lMHVIldFeYRmUyP1h+jTc="
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg=="
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@@ -1323,8 +1628,8 @@
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-        "acorn": "3.3.0",
-        "acorn-globals": "3.1.0"
+        "acorn": "^3.1.0",
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@@ -1342,9 +1647,9 @@
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-        "cliui": "2.1.0",
-        "decamelize": "1.2.0",
+        "camelcase": "^1.0.2",
+        "cliui": "^2.1.0",
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diff --git a/sample-app/package.json b/sample-app/package.json
index 0a4de535..b29a7cd5 100644
--- a/sample-app/package.json
+++ b/sample-app/package.json
@@ -15,7 +15,7 @@
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     "dotenv": "^4.0.0",
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     "express-session": "^1.11.3",
     "morgan": "^1.8.1",
     "passport": "^0.3.0",