Fixed detection of expired cached token. Fixes #18
Merge pull request #23 from MarkerMetro/FixTokenExpiration

Fixed detection of expired cached token. Fixes #18
Merge branch 'master' of https://github.com/southworkscom/facebook-winclient-sdk
Signed WinRT assembly. Merged sw contributions
deleted extra snk
Fixed path of snk
Updated to Facebook v6.4.2
Merge branch 'master' of git://github.com/facebook-csharp-sdk/facebook-winclient-sdk