Add skeleton files

.editorconfig

@@ -0,0 +1,17 @@
+# Specifies editor configuration
+# http://editorconfig.org/
+
+root = true
+
+# General style
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+# Markdown
+[*.md]
+trim_trailing_whitespace = false