Add .editorconfig

Author: sonnyp

.editorconfig

@@ -0,0 +1,10 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+trim_trailing_whitespace = true
+indent_style = space

.gitignore

@@ -1,2 +1,4 @@
 *~
 \#*
+!.editorconfig
+!.gitignore

tests.json

@@ -189,17 +189,17 @@
       "patch": [{"op": "replace", "path": "/foo", "value": "truthy"}],
       "expected": {"foo": "truthy"},
       "comment": "null value should be valid obj property to be replaced with something truthy" },
-      
+
     { "doc": {"foo": null},
       "patch": [{"op": "move", "from": "/foo", "path": "/bar"}],
       "expected": {"bar": null},
       "comment": "null value should be valid obj property to be moved" },
-      
+
     { "doc": {"foo": null},
       "patch": [{"op": "copy", "from": "/foo", "path": "/bar"}],
       "expected": {"foo": null, "bar": null},
       "comment": "null value should be valid obj property to be copied" },
-      
+
     { "doc": {"foo": null},
       "patch": [{"op": "remove", "path": "/foo"}],
       "expected": {},