Remove tmp dir in integration tests

Signed-off-by: Maria Shaldibina <mshaldibina@pivotal.io>
Make autodeployer commit message more descriptive

Signed-off-by: Maria Shaldibina <mshaldibina@pivotal.io>
Check for git changes using git

Update specs to use real git

Signed-off-by: Maria Shaldibina <mshaldibina@pivotal.io>