updated mapper interface
update functionality simple content types
added possibility to change template
added update resourcelocator and added path hisory node type
added uuid to save method and add rename functionality
fixed name already exists handling
added move to phpcr mapper
fixed old tests
added move to strategy
added test for strategy move
added history functionality to resourcelocator
removed history node type
fixed tests
fixed history node type
implemented moveTree test
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/content-update
cleaned code
Merge branch 'feature/content-update' into develop