Merge pull request #1 from sosandstrom/master

update
Merge pull request #2 from sosandstrom/master

merged from master
update expiredTime value when existing connection has expired
Merge pull request #3 from sosandstrom/master

merged
add google providerId for getting ProviderUserId
Merge pull request #5 from sophea/master

add google providerId for getting ProviderUserId