Extract line numbers from JavaScript
Fix indentation in isGetPlural
Merge pull request #57 from gabegorelick/isGetPlural-indentation

Fix indentation in isGetPlural
Add JSCS rule to disallow mixed tabs and spaces

So that #57 isn't an issue again
Merge pull request #49 from gabegorelick/js-line-numbers

Extract line numbers from JavaScript
Order extracted comments alphabetically
Order references alphabetically

Fixes rubenv/angular-gettext#135