added database config support + hip chat status notifications
Merge branch 'master' of https://github.com/victorbutler/git-deploy into tiaa-proto

Conflicts:
	classes/gitdeploy.php
passive error handling for undefined config keys
added curl proxy option
Merge branch 'master' of https://github.com/victorbutler/git-deploy into tiaa-proto
condition for curl not being installed
Merge branch 'master' into tiaa-proto
added stream as an alternative to curl
Merge branch 'master' into tiaa-proto
forgot the stream
Merge branch 'master' into tiaa-proto
silly query string mistake
Merge branch 'master' into tiaa-proto
added proxy conditionals
Merge branch 'master' into tiaa-proto
proxy change
Merge branch 'master' into tiaa-proto
use IP instead of domain name
use http instead of https
use a diff IP - since last one was busted