Log failure to get RunningPodDict
Correct log message for missing MaxEndpointInstances option
s/instanceId/instance_id for spot instance requests

Was looking for instanceId but boto provides instance_id
Fix CloudDirector _submitInstance for Amazon driver

Now returns the value in the instance ID list instead
of the actual list (same behaviour as AmazonDirector).
Merge pull request #13 from vmendez/multi-endpoint

Multi endpoint
Merge pull request #10 from mikewallace1979/logging-fixes

Logging fixes
Merge pull request #11 from mikewallace1979/fixes-for-amazon-instances

Fixes for Amazon instances
Merge vmendez/multi-endpoint
Merge branch 'multi-endpoint' into integration