added editorconfig

.editorconfig

@@ -0,0 +1,48 @@
+# EditorConfig coding styles definitions.
+# For more information about the properties used in this file,
+# please see the EditorConfig documentation:
+#
+#     http://editorconfig.org/
+#
+
+root = true
+
+
+[*]
+charset = utf-8
+
+end_of_line = LF
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+indent_size = 4
+indent_style = space
+
+
+[*.go]
+indent_size = 8
+indent_style = tab
+
+
+[*.md]
+trim_trailing_whitespace = false
+
+
+[*.py]
+indent_style = space
+indent_size = 4
+
+
+[*.rst]
+indent_style = space
+indent_size = 3
+
+
+[*.yml]
+indent_style = space
+indent_size = 2
+
+
+[Makefile]
+indent_style = tab
+