rhbz980658 separate blob creation into separate methods
rhbz980658 move blob methods to separate services
rhbz980658 move code that accesses blobs into blob services
rhbz980658 update GetDocumentListHandler to use moved hasPersistedDocument method
Merge branch 'master' into isolate-file-storage
Merge pull request #64 from zanata/isolate-file-storage

Isolate blob file storage