Add editorconfig and jshintrc

.editorconfig

@@ -0,0 +1,15 @@
+# This file is for unifying the coding style of different editors and IDEs.
+# editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.json]
+indent_size = 2

.jshintrc

@@ -0,0 +1,30 @@
+{
+    "asi": false,
+    "boss": false,
+    "camelcase": true,
+    "curly": true,
+    "eqeqeq": true,
+    "eqnull": false,
+    "es5": false,
+    "evil": false,
+    "expr": false,
+    "forin": true,
+    "funcscope": false,
+    "jasmine": true,
+    "immed": true,
+    "indent": 4,
+    "latedef": true,
+    "loopfunc": false,
+    "maxerr": 7,
+    "newcap": true,
+    "node": true,
+    "nonew": true,
+    "plusplus": false,
+    "quotmark": "single",
+    "shadow": false,
+    "strict": false,
+    "supernew": false,
+    "trailing": true,
+    "undef": true,
+    "white": true
+}