when restoring the appcontroller, binding to IP from ifconfig instead of from local state, which is not yet initialized in that case
not erasing temporary files if the appcontroller is revived within the same appscale deployment
removed extra newline
using Strings instead of Symbols in instance variable usage so that it gets backed up and restored via ZooKeeper correctly
disabling ability for appcontrollers to scale up to new nodes, since it erroneously detects itself as failed when it revives
Merge pull request #215 from shatterednirvana/appcontroller-revives-properly

AppController revives properly