This should fix #218 but let's see how much is involved
I want 💥 all the .csproj files we have floating around for the different platforms we're targeting.
Previously, we were stuck with platform restrictions on the Microsoft.* projects. But now we're totally 🆒 with the recent changes we're now free to target non-Windows platforms 👯
There's some headaches with using the Xamarin PCLs at this point, so I won't obsolete them just yet.
added packages for portable project
change Octokit and Octokit.Reactive projects to target PCL profile