No longer installing docker client in container

it is no longer needed since we are no longer "shelling out" (using
`os/exec`) to invoke docker commands
Finally switching to deppy

took ya long enough, geeze
Using full path to deppy in Makefile
Using master for go-dockerclient
Merge pull request #145 from rafecolton/minor-updates

Minor updates
[TRIVIAL] Update to README to trigger GitHub webhook for testing
Update vauth to include bug fix
Use json decoder instead of json.Unmarshal
Merge pull request #146 from rafecolton/fix-bug-with-failure-to-retrieve-request-body-on-github-webhook

Fix bug with failure to retrieve request body on github webhook
Bump version in README
Merge remote-tracking branch 'origin/master' into add-tls-support

Conflicts:
	Deps