re-order options alphabetically
expr added to .jshintrc
smarttabs added to .jshintrc
trailing added to .jshintrc
indent 2 added to .jshintrc
indent 2 added to .jshintrc
undef added to .jshintrc
tabs converted to spaces
forin added to .jshintrc
.idea added to .gitignore
space after if statement
simplified code
simplified code, removed redundant variables
Merge pull request #199 from attiks/181-coding-standards

181 coding standards