Improve package requirements, default formatting

Author: gegere

.editorconfig

@@ -9,8 +9,9 @@ charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
 
+[*.{yml,json}]
+indent_style = space
+indent_size = 2
+
 [*.md]
 trim_trailing_whitespace = false
-
-[*.yml]
-indent_style = space

composer.json

@@ -1,23 +1,30 @@
 {
-    "name" : "checkfront/checkfront",
-    "description" : "Wrapper library for using the Checkfront API",
-    "version": "3.0.1",
-    "homepage" : "https://github.com/htmlgraphic/PHP-SDK",
-    "license" : "MIT",
-    "keywords": ["checkfront", "bookings", "travel", "check", "front"],
-    "authors" : [
-        {
-            "name" : "Jason Gegere",
-            "email" : "jason@htmlgraphic.com",
-            "homepage" : "http://htmlgraphic.com"
-        }
-    ],
-    "require": {
-        "php": ">=5.3"
-        },
-    "autoload": {
-        "psr-0": {
-            "Checkfront": "lib/"
-            }
-        }
+  "name" : "checkfront/checkfront",
+  "description" : "Wrapper library for using the Checkfront API",
+  "version": "3.0.1",
+  "dist": {
+      "url": "https://github.com/htmlgraphic/Checkfront-PHP-SDK/archive/master.zip",
+      "type": "zip"
+  },
+  "homepage" : "https://github.com/htmlgraphic/PHP-SDK",
+  "license" : "MIT",
+  "keywords": [
+    "Checkfront",
+    "bookings",
+    "travel",
+    "check",
+    "front"
+  ],
+  "require": {
+    "php": ">=5.3",
+    "ext-curl": "*"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^5.7.9 || ^6.4.3"
+  },
+  "autoload": {
+    "psr-0": {
+      "Checkfront": "lib/"
+    }
+  }
 }