add test coverage for cm synchronization using mock CM module

wip on task reorg
fix bug in key deletion api call
create the 3 necessary data bags

refactoring wip

more workflow cleanup
fix layer tests
converge on app scale operation
Updated to Django 1.5.3 security release.
updated to Django v1.5.4 security release

Fixes #172
improve code coverage on api views/models
move run_node to CM module, add container list/info endpoints, beef test coverage
add Build.push test coverage
check for initial web container in build.push
add containers to application databag
add apps:calculate functionality
fix formation databag after app destroy, with test
change config:list, set and unset to use app endpoints
add nodes:converge, nodes:ssh, fix `deis open`
switch release endpoints to app
fix bug with git push working after formation destroy
move logs to apps:logs and create shortcut
fix bug with apps:run task dispatch