Merge pull request dotnet/corefx#9936 from ericstj/xamarinValidation
authorEric StJohn <ericstj@microsoft.com>
Tue, 12 Jul 2016 22:49:51 +0000 (15:49 -0700)
committerGitHub <noreply@github.com>
Tue, 12 Jul 2016 22:49:51 +0000 (15:49 -0700)
Validate Xamarin frameworks

Commit migrated from https://github.com/dotnet/corefx/commit/5159e3afc8377083c093e06939241a40394a037a


Trivial merge