added fields device_environment & service, rest in prog. ..
added *service* & *device_environment* fields working and dirty version
moved ralph things to ralph (inc. RestrictedLookupChannel)
changed labels for *device environment* & *service catalog* & code cleanups
changed ralph branch to 'synergy' in travis file
review fixes
Merge pull request #378 from xliiv/ser-env-fields

service & environment fields