Apply required changes

.editorconfig

@@ -10,24 +10,19 @@ insert_final_newline = true
 
 # Matches multiple files with brace expansion notation
 # Set default charset
-[*.{js,py}]
+[*.{py,elm,sh,txt,html,gitignore,md}]
 charset = utf-8
 
 # 4 space indentation
-[*.py]
+[*.{py,elm}]
 indent_style = space
 indent_size = 4
 
 # Tab indentation (no size specified)
 [Makefile]
 indent_style = tab
 
-# Indentation override for all JS under lib directory
-[**.js]
-indent_style = space
-indent_size = 2
-
 # Matches the exact files either package.json or .travis.yml
-[{package.json,.travis.yml}]
+[{package.json,.travis.yml,.codeclimate.yml,.coveragerc,elm-package.json}]
 indent_style = space
-indent_size = 2
+indent_size = 2