add new module to jclouds ComputeService
Address comments from @ahgittin
Delete deprecated CommonCommands
Delete deprecated EntityDriverFactory
Delete deprecated EntityStartException
Remove deprecated Location.getLocationProperty etc
Delete deprecated weakly typed ExecutionManager.submit
Tidy deprecated NoMachineAvailableException constructors
Tidy deprecation in ApplicationBuilder
Delete deprecated Attributes.VERSION
Delete deprecated EffectorUtils
Delete deprecated code in HttpPollValue
Delete deprecated code from LocationRegistry
Delete deprecated FlagUtils.setConfigKeysFromFlags
Delete deprecated code from ShellAbstractTool
Delete deprecated JcloudsResolver code
Delete deprecated code in JcloudsUtil/JcloudsLocation
Delete deprecated code from EntityLocal

- deletes getManagementContext (see EntityInternal)
- deletes getExecutionContext (see EntityInternal)
- updates drivers to use Entities.newDownloader()
Delete deprecated SslTrustUtils
Delete deprecated JBoss7Server
Delete deprecated DymanicWebAppCluster