Merge remote-tracking branch 'hnw/pr/47' into fixes

hnw#47

* hnw/pr/47:
  Add .editorconfig for indentation

Author: cs278

.editorconfig

@@ -0,0 +1,19 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+
+[*.c]
+indent_style = tab
+indent_size = 4
+
+[{*.php,*.phpt}]
+indent_style = space
+indent_size = 4
+