added get status to pool manager and added test.
deleted hp-cloud module as redundant. adding ec2 support in pool settings.
removed redundant classes, manager api aggragated to pool manager facade
Merge branch 'master' of https://github.com/evgenyf/cloudify-widget-modules

Conflicts:
	cloudify-widget-hpcloudcompute/src/main/java/cloudify/widget/hpcloudcompute/HpCloudComputeMachineOptions.java
fixing broken imports
added tests for pool manager crud.
added rest suppport and new method that returns poll configuration according to account id
Merge remote-tracking branch 'eliranm/master'