Curator 1.1.0 Release

# 1.1.0 (12 June 2014)
## General
 - Updated! New command structure
 - New! Snapshot to fs or s3 #82 (untergeek)
 - New! Add/Remove indices to alias #82 via #86 (cschellenger)
 - New! --exclude-pattern #80 (ekamil)
 - New! (sort of) Restored log-level support #73 (xavier-calland)
 - New! show command-line options #82 via #68 (untergeek)
 - New! Shard Allocation Routing #82 via #62 (nickethier)
 
## Bug fixes
 - Fix --max_num_segments not being passed correctly #74 (untergeek)
 - Change BUILD_NUMBER to CURATOR_BUILD_NUMBER in setup.py #60 (mohabusama)
 - Fix off-by-one error in time calculations #66 (untergeek)
 - Fix testing with python3 #92 (untergeek)
 
## Errata
 - Removed optparse compatibility.  Now requires argparse.