Move utils into separate modules in a utils/ directory
Move assignment load and dump from ok.py to separate module
Split framework_test.py into separate test files
Merge branch 'master' into client-utils

Conflicts:
	client/ok.py
Move auth.py into client/utils/
Fix client lint errors
Add utils to required folders in publishing script
Add missing import of time in timer_test.py
Make Timeout inherit from BaseException for now.
Merge pull request #192 from Cal-CS-61A-Staff/client-utils

Cleanup client utils