ldap backed database user config loader
Merge branch 'develop' of github.com:InMobi/grill into cluster_user_clean

Conflicts:
	grill-server/src/main/resources/grillserver-default.xml
	src/site/apt/admin/config.apt
updated descriptions, wiser mail client being async, added wait while testing mail notification
removed novell dependency.
dependency management
Merge pull request #132 from prongs/cluster_user_clean

ldap backed database user config loader