fix headers only with exchange
further stability and speed improvements
remove strong naming
uid only fixes
Merge pull request #162 from technicallyfeasible/master

fixed command string introduced in last pull request
make sure stream is not closed by streamwriter; closes #163
bump version
Added nuget package reference to readme.md
Merge pull request #167 from ilivewithian/master

Added nuget package reference to readme.md
Merge remote-tracking branch 'upstream/master'
improved email address matching