Merge branch 'master' of github.com:jclouds/jclouds into 1.3.x
* 'master' of github.com:jclouds/jclouds:
Issue 797: converted many adapters to the new gson streaming method
Issue 797: moved JsonLiteral out of the gson package hierarchy as it is unnecessarily there
Issue 797: update to gson 2.1
Issue 797: gson 2+ defaults numbers to double
Issue 797: gson 2+ addresses gson issue 325
Add tests for Virtual CPU attribute in Flavor json
Refactor Flavor class so that it is immutable
Add vcpus to the flavor entity.
Fixed broken test in VirtualBox.
[issue 795] Fixing a compilation failure in EC2ListNodesStrategy - looks like something happened with generic casts between Java 6 and 7 (see http://stackoverflow.com/questions/8637937/why-does-a-generic-cast-of-a-list-extends-set-to-listset-succeed-on-sun)
[issue 795] Added a @DataProvider and modified failing tests to selectively run under Java6/7
[issue 795] De-generified HttpMessage.Builder and HttpRequest.Builder, prevented the "ambiguous method" compile errors caused by GeneratedHttpRequest.builder() and from() (see [issue 461]) and added a convenience requestBuilder() and fromRequest() methods with the former signatures of builder() and from() resp.
GAE SDK 1.5.5 -> 1.6.1
fixed problem with creating nova client inside karaf
