renames CryptoToken to JwtAccessToken and renames use_crypto_tokens to use_jwt_access_tokens
Added a Couchbase storage implementation
Store type of data inside object to ease view creation to query the data
Fixed some issues with Couchbase storage and added tests for the storage type
When testing Couchbase connection now use a CouchbaseException as that is what will be thrown
Merge pull request #447 from raucter/oauth2-server-php-couchbase

Oauth2 server php couchbase
Merge pull request #437 from bshaffer/issue-338-rename-crypto-to-jwt

*** BC BREAKING *** renames CryptoToken to JwtAccessToken and renames use_crypto_tokens to use_jwt_access_tokens
Fix for token id_token combination as per http://openid.net/specs/oauth-v2-multiple-response-types-1_0.html#Combinations
matching the sample authorization request from the same source and section