updated composer
Added CONTRIBUTING
Merge pull request #16 from sulu-cmf/feature/contributing

Added CONTRIBUTING
fixed interface
added webspacemanager to content mapper service
Merge branch 'feature/content-mapper-webspace' into develop
Merge branch 'develop' of git://github.com/sulu-cmf/SuluTestBundle into feature/content-mapper-internface
Merge branch 'develop' of git://github.com/sulu-cmf/SuluTestBundle into feature/content-mapper-internface
Merge branch 'feature/content-mapper-internface' of git://github.com/sulu-cmf/SuluTestBundle into feature/content-mapper-internface
added function mocks
fixed dependencies
Merge branch 'feature/content-mapper-internface' into develop
Merge branch 'feature/phpcr-adaptions' into develop
Merge branch 'develop' of git://github.com/sulu-cmf/SuluTestBundle into develop
Merge branch 'develop'
Updated composer.json