Including NUnit 2.6.3 lib and runners
NUnit 2.6.3 for linux too
Enabling package restore
installing mono-complete from apt-get
forcing .net 4.0 runtime
Importing certificates
Getting better version of mono
Adds command switches
NUnit 2.6.3 restored from nuget on OSX
mozroots to be called after mono installation
Merge pull request #44 from fraga/refactorTests

Refactor tests