add the silver silver, aka ag, to vim and brew
alphabetize packages for brew and vundle
Merge pull request #4 from SnJedi/feature/add-silver-searcher

Feature/add silver searcher
Restore backtick
add settings for Ctrl-P to use the Silver Searcher if installed
Merge pull request #6 from alexdavid/feature/restore_backtick

Feature/restore backtick
Merge pull request #5 from SnJedi/feature/ctrlp-silver-searcher

Feature/ctrlp silver searcher
Merge pull request #7 from alexdavid/experimental

Merge experimental into master