Code style changes.
Merge pull request #9 from qedus/style-suggestions

Code style changes.
Standardize import groups
Quick return if served from memory
Memory cache test from @qedus

See #11
Disable memory cache for now
Compare values, not pointers
Merge branch 'master' of github.com:mjibson/goon
updating to point to maintained appenginetesting version
Merge branch 'merged' of github.com:mzimmerman/goon into merged
Merge branch 'master' of git://github.com/mjibson/goon into merged

Conflicts:
	goon.go
	goon_test.go

fixed some tests as well