added skeleton for initial soap call
renamed soap call
initial new soap calls in appcontroller and appmanager to kill app servers hosting old versions of appengine apps
fixed broken unit test, and moved out setting up appengine apps into its own method so that it can be used for starting new apps and restarting existing ones
fixed syntax errors, apps can now be uploaded in place as long as their config didn't change
fixes for multinode app deployments, cleaned up long methods, and rsyncing over AppManager changes
removed todo that should be in appscale-tools
added docs throughout and clarified code
added tests for new appmanager soap call
merged into org/testing
added doc on new zk method
added missing docstrings, and fixed a bug that got merged in from testing
not starting taskqueue workers when we restart apps
Merge pull request #426 from shatterednirvana/restart-appengine-apps-in-place

Restart App Engine apps in place