Coding style: spaces
Coding style: space after foreach
Coding style: inline control structures not allowed
Coding style: "else if" is discouraged
Coding style: if - elseif - else
Add unit test coverage to DeepDiff
Coding style: multiline function calls
Coding style: try - catch
Coding style: while
Coding style: braces
Coding style: blank lines
Merge pull request #1407 from ckdarby/DeepDiff_phpunit

Add unit test coverage to DeepDiff
Updating gitignore: ignore node_modules, bower_modules, and such.
Updating foundation for theme/base-2014 to 5.2.3
Merge pull request #1408 from rarila/style-changes

Style changes