EN-239 stripes for certain events
EN-237 done
EN-239 redeploy pf
Merged master into certainstyling
Merged in certainstyling (pull request #110)

EN-239
Created view for selecting subject
Created view for displaying groups for subject.
Added missing transitions.
Added hiding "Lookup" button if groups are not allowed for particular subject.
Added group lookup by person.
Some classy refactorings.
Merged in feature/groupsLookupInAdmin (pull request #113)

EN-232 EN-231 Groups lookup in admin panel
Fixed failing tests in group service
remove unused files
packages reorganized
packages reorganized
Merge branches 'master' and 'technical/packages' of https://bitbucket.org/partyks/enrollme into technical/packages

Conflicts:
	src/test/java/pl/agh/enrollme/service/crudservices/GroupServiceTest.java
Merged in technical/packages (pull request #114)

[] Packages reorganizing
Merge branches 'master' and 'technical/packages' of https://bitbucket.org/partyks/enrollme into technical/packages

Conflicts:
	src/test/java/pl/agh/enrollme/service/crudservices/GroupServiceTest.java
Merge branch 'master' of https://bitbucket.org/partyks/enrollme