correctly restarting services in multinode deployments
only writing api status to local file if it was updated
presenting APIs in alphabetical order on status page, instead of an inconsistent order
not sending empty logs to dashboard
Merge pull request #834 from shatterednirvana/no-empty-logs

not sending empty logs to dashboard
using mocks instead of boto instances to avoid breaking tests on new versions of boto
Merge pull request #835 from shatterednirvana/fixed-iaas-manager-unit-tests

using mocks instead of boto instances to avoid breaking tests on new versions of boto
Merge pull request #832 from shatterednirvana/validate-api-status

only writing api status to local file if it was updated
Merge remote-tracking branch 'org/master' into consistent-order-for-api-status
Merge pull request #833 from shatterednirvana/consistent-order-for-api-status

presenting APIs in alphabetical order on status page
bumped version number
Merge pull request #836 from shatterednirvana/release-1.13.0

bumped version number
notify a failed transaction if there is a datastore connection issue
fix when trying to get locks for non-trans but lose the txn hash resulting in a key error
updating zk stub file to reflect actual API
zktransaction_stub.py
zktransaction_stub.py
zktransaction_stub.py
Merge branch 'zk-retry-hash-error' of https://github.com/nlake44/appscale
Merge branch 'dbconnection-error' of https://github.com/nlake44/appscale