Use the Bootstrapper to create provider instances for integration tests
Place the cleanup tests alone in their own category
Support specifying a default region in the test settings configuration
Paginated server listings cannot be modified during pagination
Use CentOS 6.4 image for Cloud Servers testing instead of CentOS 6.0
Need to attach the test server to at least one network so TestListAddresses works
Update TestListAddressesByNetwork to support servers which are not connected to *all* networks
Updated assertions in TestCreateImage (account for pre-defined metadata)
Need to wait following the call to Delete Volume Attachments so the server state is updated
Merge pull request #231 from sharwell/CloudServersTesting

Cloud servers testing