[OLINGO-337] refactor requestedContentType
[OLINGO-337] javadoc
[OLINGO-337] improve AcceptType class to allow '*'
[OLINGO-337] BasicITCase
Merge remote-tracking branch 'origin/master' into olingo337
Fixing checkstyle errors
[OLINGO-337] refactor requestedContentType
[OLINGO-337] javadoc
[OLINGO-337] improve AcceptType class to allow '*'
[OLINGO-337] BasicITCase
Fixing checkstyle errors
[OLINGO-337] more tests and fixes
[OLINGO-337] merger origin/master
[OLINGO-337] merge origin/master
[OLINGO-337] fix issue after merge