Update mapping for closing diff mode
Add numbertoggle plugin
Show line numbers by default
Change line numbers toggle trigger
Update syntastic bundle
Add thoughtbot/vim-rspec bundle
Add tslime bundle
Add vimux bundle
Add vroom bundle
Force vroom to use vimux
Revert "Add tslime bundle"

This reverts commit 9ad2633f1eef384ad06354fb0ee8ec4bb7c72bce.

Conflicts:

	.gitmodules
Revert "Add thoughtbot/vim-rspec bundle"

This reverts commit 9d11775854485444cb1442b029cea27afa32b037.

Conflicts:

	.gitmodules
Add tmux-navigator bundle