Use "is None" instead of "== None"
Add dummy openid server for testing the MS
Add google protobuf fixer (forgot to commit)
Have the MS path logic and API track the number of children and
generation numbers for serialized inodes
Add test for chcoord() operation
Add test for chcoord() operation (header)
Placeholder tests (to be filled in later) for asynchronous AG operations
Test for the MS's diffdir() operation
Placeholders for tests for renaming and updating
Rename test header
Merge branch 'master' of https://github.com/jcnelson/syndicate
Merge branch 'master' of https://github.com/jcnelson/syndicate into working_code_141201