Merge pull request #368 from AppScale/testing

Merging 1.6.8 into master
Merge pull request #2 from AppScale/testing

bring branch up to date
First commit of the AppDashboard
All of the HTML templates converted to webapp2+jinja
final fixes to make the status page correct
code cleanup, and reorginization
integrating SOAP calls in
some progress on login/out
temp commit before removal
commit before rename
user system coming together
bug fixes from previous commit
tempfile.NamedTempFIle() works in dev_appserver now
authorization works
Delete app works correctly
initial files for datastore groomer
pylint update
additional testing and framework
pylint fixes
Upload app functions, but has bugs