Merge pull request #5 from sophea/master

add implement Serializable on JBaseObject for store in memCache
Updated IsAlive controller to the new Analytics interface.
Merge branch 'master' of https://github.com/sosandstrom/open-server
OP adding RolesInterceptor and Test
OP avoid import static
OP amended BasicAuthenticationInterceptor re roles
OP changes for combined roles
OP ExporterITest PASS
OP AnalyticsITest PASS with 2 empty tests
OP altered Blob.uploadCallback() to serve using ImagesService
OP J2EE ITests PASS with parentKeyString TODO
OP all ITests PASS
OP Mardao1Extractor should use a mardao-1 Dao
OP itests PASS after adding SecurityInterceptor with whitelist
OP SecurityITest for ROLE_APPLICATION pass, not yet testing ROLE_USER
OP SecurityITest with OAuth2 ROLE_USER full authentication PASS
OP preparing for release
OP preparing for release
OP preparing for release
[maven-release-plugin] prepare release parent-19