Added a doc describing the process for cleaning up network state.
Merge pull request #69 from CCI-MOC/api_server

Api server (WIP)
Merge pull request #35 from CCI-MOC/newapi

Newapi
Factored out the check for an existing user.

We'll want this for most of our *_create functions.

This includes some basic tests, which are passing.
Merge pull request #79 from zenhack/_assert_absent

Factored out duplicate-checking code.
merged moc/devel and local api_server
merged moc/devel and local api_server