support deploy to cloudfoundry
Update README.md (fix notifications example)
Merge branch 'deploy-to-cf' of github.com:shawnzhu/drone into deploy-to-cf
make space and organization optional
Merge pull request #278 from akiray03/readme-webhook

Update README.md (fix notifications example)
automatically install cf tool to resolve issue #193
set the width on user dashboard commit-summary so text is not unneccesarily cut off
Change varantfile so it uses embedded libraries instead of downloading dependencies again. It also fixes some errors with the vagrant box
Merge pull request #280 from jrit/upstream

Set the width on user dashboard commit-summary
Merge pull request #281 from marcosnils/master

Fix vagrant dev environment
Merge pull request #279 from shawnzhu/deploy-to-cf

Deploy to cloudfoundry
Merge branch 'master' into grnds