Update composer.json for support Laravel 5.2

.editorconfig

@@ -0,0 +1,38 @@
+# This file is for unifying the coding style for different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+end_of_line = lf
+
+[**.less]
+indent_style = tab
+indent_size = 2
+
+[**.{css,scss}]
+indent_style = tab
+indent_size = 2
+
+[**.php]
+indent_style = space
+indent_size = 4
+
+[**.html]
+indent_style = tab
+indent_size = 2
+
+[**.js]
+indent_style = space
+indent_size = 2
+
+[**.yml]
+indent_style = space
+indent_size = 2
+insert_final_newline = false
+
+[**.md]
+indent_size = 4

.gitignore

@@ -1,4 +1,3 @@
 .idea/
 composer.phar
-composer.lock
 vendor/

composer.json

@@ -10,14 +10,13 @@
     }
   ],
   "require": {
-    "php": ">=5.4.0",
-    "illuminate/http": "~5.0|~5.1",
-    "illuminate/config": "~5.0|~5.1",
-    "illuminate/support": "~5.0|~5.1",
-    "illuminate/database": "~5.0|~5.1",
-    "illuminate/pagination": "~5.0|~5.1",
-    "illuminate/console": "~5.0|~5.1",
-    "illuminate/filesystem": "~5.0|~5.1"
+    "illuminate/http": "~5.0|~5.1|~5.2",
+    "illuminate/config": "~5.0|~5.1|~5.2",
+    "illuminate/support": "~5.0|~5.1|~5.2",
+    "illuminate/database": "~5.0|~5.1|~5.2",
+    "illuminate/pagination": "~5.0|~5.1|~5.2",
+    "illuminate/console": "~5.0|~5.1|~5.2",
+    "illuminate/filesystem": "~5.0|~5.1|~5.2"
   },
   "autoload": {
     "psr-4": {
@@ -34,8 +33,8 @@
   },
   "extra": {
     "branch-alias": {
-      "dev-develop": "2.1-dev"
+      "dev-develop": "2.2-dev"
     }
   },
-  "minimum-stability": "dev"
+  "minimum-stability": "stable"
 }