SERVER-8344 Rebuild indexes before listening
SERVER-8344 Add log message about skipping index build retries
SERVER-6591: added tests for bypassing authentication when connected with a localhost to a server that has no admin users.
Merge pull request #374 from craiggwilson/server6591

SERVER-6591: added tests for bypassing authentication when connected wit...
SERVER-8507 replSetSyncFrom should fail gracefully when no replica set is active