OAuth extension
- BugFix: ValidationServerResource response with no error contents when the request is unauthenticated.
- BugFix: Setting ClientStoreImpl with no constructor arguments through ClientStoreFactory#setClientStoreImpl causes NullPointerException at ClientStoreFactory#getInstance.
- Fix the Issue #614.
OAuth 2.0 draft30 implementation.
- Heavily modified version of original OAuth extension from 2.2-SNAPSHOT.
- Support 'Bearer' authentication.
- Move 'Memory' implementations to org.restlet.ext.oauth.internal.memory.
Fixed several bugs (draft30)
- BugFix: Unnecessary duplicated scope is added, when approved scopes contains the same granted scopes.
- BugFix: Paramter "token_type", "expires_in", and "scope" is missing in Access Token Response. (Implicit Grant)
- BugFix: Use the fragment component to send error during Implicit Grant. (4.2.2.1.)
- BugFix: AuthPageServerResource does not catch Throwable, causes HTTP 500 internal server error.
- BugFix: Cache-Control header field with a value of "no-store" is not included in token error response. (5.2)
- BugFix: Parameter "scope" is missing in Access Token Response. (Auth code flow)
- BugFix: Parameter "scope" is not implemented. (Password flow and Refresh flow)
	- Fixed error in OData pagination support.
	  Reported by Tiago Martins.
 - Removed Role#hashCode method
Fixed isue reported by FantomJAC
Adds support for array parameters to the functions of a proxy interface.  Previously the ClientProxyGenerator would naively emit [LFoo; for an array parameter Foo[] per the Class.getName() call.
Converted tabs to spaces.
Add OAuth 2.0 draft30 server-side example codes.
Fix: Error redirection content is always URL fragment.
Merge pull request #672 from jeffplourde/master

Added support for array parameters to GWT client proxies.
      - Upgraded Jackson to version 2.1.
      - Upgraded Jackson to version 2.1.0 and Woodstox to 4.1.4.
 - Fixed NIO connector. Contributed by Florian Buclkers
 - Fixed internal connector.
 - Added test case for internal connector.
	   - Fixed controllerSleepTimeMs default value in documentation for
	     internal HTTP connector.
Added OBAP protocol and client helper.
Updated docs.
Merge branch 'master' of github.com:restlet/restlet-framework-java
	  - Added OBAP (OSGi Bundle Access Protocol) client connector
	    to allow access to resources from other OSGi bundles.
        Use "obap://{bundleSymbolicName}/{pathToResource}"
        Added to the "org.restlet.ext.osgi" extension (OSGi edition).
 - Fixed AnnotatedResource1TestCase unit test.