Add celery completion
Support rails 4.
Change cache name to use application root directory name.
Add cache policy.
Create generator command dynamically.
Add jbuilder generator completion.
Add jq completion.
Update pip completion
add 'wheel' to pip completion
Add wemux completion.
add jekyll completion
Add veewee completion
Merge pull request #155 from dongweiming/master

Add celery completion
Merge pull request #156 from mitukiii/rails

Update rails completion.
Merge pull request #158 from jozefizso/brew_untap_completion

Completion for brew untap command.
Merge pull request #159 from mollifier/jq-completion

Add jq completion.
Merge pull request #160 from dhcmrlchtdj/master

Update pip completion
Merge pull request #162 from glidenote/wemux-completion

Add wemux completion.
Merge pull request #163 from farseer90718/master

add jekyll completion
Merge pull request #164 from mbrgm/add-veewee

Add veewee completion