#206: Unit renamed to Rule, Units renamed to Rules
#206: Work#unit() renamed to Work#rule()
Merge branch 'master' into 206
#206: UnitRs renamed to RuleRs, UnitsRs renamed to RulesRs
#206: more classes renamed from units to rules
#206 units renamed to rules everywhere
#206 /unit renamed to /rule
#206 more renamings
#206 more renamings
#206 more renamings
#206 SQSQueueTest fixed
#206 SQSReceiptsTest fixed
#155 fixes after review
#206 polished
#206 polished more
#206 groovy test fixed
Merge pull request #205 from krzyk/155

155
Merge branch 'master' into 206
#206 liquibase rename three columns ctunit, dtunit, and wunit
#206 dynamodb table should be UNITS