Removed arm64 from "Valid Architectures"
Removed arm64 from "Valid Architectures"
Merge branch 'feature-20140423-removed-arm64' into 20140401-dev-stable

* feature-20140423-removed-arm64:
  Removed arm64 from "Valid Architectures"
  Removed arm64 from "Valid Architectures"

Conflicts:
	libs/op-stack-cpp

https://github.com/openpeer/opios/issues/260