Do not overwrite steam nickname if any displayName was set, instead save it to firstName as it's more approriate.
Fix in birthday field

When user doesn't set year of birthday VK returns bdate in format "dd.mm"
Update README.md

Deleted MySpace from the provider list
Delete MySpace.php

MySpace currenty doesn't provide an API.
Fix 2 errors
1. Wrong object property use in method "request"
2. Odnoklassniki does not return "expires_in" value, 30 min. expire time stated in docs (http://apiok.ru/wiki/pages/viewpage.action?pageId=42476652, russian)
Two reasons to change:
1. More complience to Foursqare API, they expects ?v=YYYYMMDD instead of ?YYYYMMDD, we need to clearly define parameters to avoid future confusions
2. It's safer to rely on API version which is closer to module development time.  I think we need someone to check API changes complience
Merge pull request #136 from discant/master

Deleting MySpace as it no longer has an API.
Merge pull request #133 from Ozerich/patch-1

Fix in birthday field in Vkontakte
Merge pull request #128 from waitekk/master

Steam provider tuning
Merge pull request #151 from pavlyuts/Odnoklassniki_fix

Fix 2 errors with Odnoklassniki.ru
Merge pull request #152 from pavlyuts/ForSquare_Fix

More correct code for Foursquare API chages