Start on tester updates to not require running services

Need to fix other tests and run via makefile

Clean up TestCommon
Fix user state tests to use spawned mongo
Fix JSON RPC test, start on AWE client test

AWE client test is getting class not found error for some reason
All tests pass from make
temp commit to figure out what's wrong w/ the awe controller
Fix Awe client tests

- with new version of AWE, need to wait for 20s (tried 15, no dice) vs
10 for job that prints 1 line to stdout to complete
- different error returned by AWE for bad job id
- AWE clients hate relative paths
(https://github.com/MG-RAST/AWE/issues/324)
Fix JSON RPC AWE tests

- need to wait longer for jobs to complete
- comment out one job submission for now, causes AWE server to crash