OP tweaking LOG from Filter, removing interceptors from context
OP Basic Authentication
OP added SafeBlobstoreOutputStream
OP Adding DomainHelper to test module
Merge pull request #2 from sosandstrom/master

Rebase from main master branch
IO NullPointer in SafeBlobstoreOutputStream
Merge pull request #2 from tangsomnang/master

Merge for null pointer fix in SafeBlobstoreOutputStream
Merge pull request #2 from sosandstrom/master

rebase from master (ola)