Add support for 'display' POST parameter for Facebook.
get more data from twitter if access_token is provided
updated main example_test.ini
get more data from twitter if access_token is provided
updated main example_test.ini
new parameters were not optional
new parameters were not optional
fix typo
more data from linkedin (with tests)
partially rever some changes: we already have the secret token
Removed need of Python json lib
Merge pull request #122 from lxneng/fix_chinese_providers

fix douban, qq, renren and weibo login
changelog updates for chinese providers
Merge branch 'twitter-more-data' of keul/velruse into fix/pull-120
cleanup some portal contacts and add utcOffset
Merge branch 'fix/pull-120'
update changelog
Merge branch 'linkedin-more-data' of keul/velruse into fix/pull-121
Merge branch 'fix/pull-121'
update changelog