setup go-to-model keybind
use pluralize package so that singularize resource name
implement go-to-model command
Merge branch 'master' into jump-from-controller-to-model

Conflicts:
	keymaps/rails-everywhere-door.cson
	menus/rails-power.cson
	package.json
rename command name
change method name
Merge pull request #2 from hmatsuda/jump-from-controller-to-model

Jump from controller to model