Merge pull request #2 from personalgrowth/master

Class creation and API request writing

composer.json

@@ -0,0 +1,43 @@
+{
+    "name": "aelf/aelf-sdk",
+    "type": "library",
+    "description":  "AElf php SDK",
+    "keywords": ["aelf-sdk","aelf","AElf php SDK"],
+    "license": "MIT",
+    "authors": [
+
+    ],
+    "homepage": "https://github.com/AElfProject/aelf-sdk.php",
+    "require": {
+        "php": ">=5.6",
+        "ext-gmp": "*",
+        "ext-curl": "*",
+        "kornrunner/secp256k1": "^0.1.2"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^6.2"
+    },
+    "autoload": {
+        "classmap": [
+           "src/helper"
+        ],
+        "files":["src/helper/Sha.php"],
+        "psr-4": {
+            "Aelf\\": "src/",
+            "Aelf\\Api\\":"src/sdk/",
+            "Hhxsv5\\PhpMultiCurl\\": "src/helper",
+            "StephenHill\\": "src/helper",
+            "StephenHill\\Benchmarks\\": "benchmarks/",
+            "Aelf\\AelfECDSA\\": "src/helper/",
+            "Google\\Protobuf\\": "src/pro/Google/Protobuf",
+            "GPBMetadata\\Google\\Protobuf\\": "src/GPBMetadata/Google/Protobuf",
+            "Aelf\\Protobuf\\Generated\\": "src/pro/Aelf/Protobuf/Generated/",
+            "GPBMetadata\\": "src/pro/GPBMetadata/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Aelf\\example\\": "example/"
+        }
+    }
+}