adding all of bower_components to gitignore
adding all of bower_components to gitignore

Crashfreak/maproulette,osmlab/maproulette,osmlab/maproulette,mvexel/maproulette,osmlab/maproulette,Crashfreak/maproulette,osmlab/maproulette,mvexel/maproulette,mvexel/maproulette,Crashfreak/maproulette,Crashfreak/maproulette,mvexel/maproulette