DigitalOcean: Fix filtering of realms (DTACLOUD-503)
DigitalOcean: Define default :realm_id and :hwp_id for create_instance
DigitalOcean: Advertise :destroy operation when instance is STOPPED
Core: Lock sinatra and tilt to versions known to work
Core: Fix MRI 2.0 compatibility issue in base_driver
Core: Remove MRI 1.8.x target in Travis
Core: Version bump to 1.1.2 for the rc1 candidate
building form source
Merge branch 'master' of https://github.com/apache/deltacloud