Create LICENSE
Remove redundancy in setUser example implementation
Implement MongoDB storage class stub
Make Mongo collection helper function protected
Merge pull request #64 from julien-c/develop

Implement MongoDB storage class stub
Travis: add MongoDB support
Storage\Mongo tests
Let the application determine allowed scopes based on client

Changes:

OAuth2_Storage_ScopeInterface:
getSupportedScopes now takes one parameter: $client_id.

OAuth2_Storage_Memory:
getSupportedScopes takes its required parameter, but doesn't do anything
with it.

OAuth2_Scope:
getSupportedScopes passes its parameter on to the storage object.

OAuth2_Controller_AuthorizeController:
handleAuthorizeRequest passes on its $client_id variable when it calls
validateAuthorizeRequest.

ScopeTest:
Adds dummy parameter to the getSupportedScopes method call.
Update readme file to reflect new getSupportedScopes API
Merge pull request #66 from AdamZ/scope-customization

Scope customization
Fix typo. Hat/tip: @insom
Set the authorization header even if it's not Basic Auth
Merge pull request #69 from AdamZ/auth-header

Set the authorization header even if it's not Basic Auth
Update README.md

Fixed link
resolves conflicts with PR
Merge branch 'sbonami-patch-1' into develop
Merge branch 'develop' of http://github.com/bshaffer/oauth2-server-php into develop
Merge branch 'develop' of http://github.com/julien-c/oauth2-server-php into julien-c-develop
marks tests as skipped if Mongo extension is not present
tweaks to mongo tests