Friendly response when the LDAP connection fails.
Merged r8909 from trunk.
Fixed random failures in RepositoriesControllerTest with ruby-1.8.7-p358.
Upgrade to net-ldap 0.3.1 (#10272).
Require net/ldap.
Removed faster_csv from lib (#5638).
Removed vendored gems (#5638).
Use Bundler for gem management (#5638).
Merged r8902 from trunk.
Do not recognize invalid textile attributes.