add support for Google's hd param
update tests to make use of hd param
fix whitespace
increase test coverage
Made linkedin pictureurl an optional response data element
Updated AccessToken to support Battle.net accountId return values
Added Battle.net composer package to README
Merge remote branch 'upstream/master'
tested expired_in
add tear down to tests
times changed to get tests passed
CS fixes
state param for AbstractProvider::getAuthorizationUrl()
Merge pull request #164 from kapitchi/state-as-param

state param for AbstractProvider::getAuthorizationUrl()
merged up to the latest master
Draft implementation of properly setting UIDs in a provider specific fashion
Merge pull request #158 from GrahamCampbell/cs

CS Fixes
Merge pull request #136 from tpavlek/add_bnet_accountId

Updated AccessToken to support Battle.net accountId return values
Removed extra space in conditional
Update contributing guide