Add Xcode 7 compatibility

[zittix]

Add Xcode 7 compatibility for the Real Framework script and fixes issue #212

[kstenerud]

Is there any way to copy these xcspec files from the Xcode folder? That would make things a little more future proof.

[Danappelxx]

ping?

[neilyoung]

@Danappelxx: I'm not the project owner, but I suppose this project is discontinued. I personally made a new "Framework" project in XCode 7 from scratch with all my sources, that came a long way since XCode 3 or so. It was a bit of work but in the end it was worth it and I'm now having my project as an official framework project available for the future

[Danappelxx]

@neilyoung Right! I forgot to delete/edit my comment - I was having an issue that was related with this, but it had a different cause. Thanks, though.

[zittix]

@neilyoung are you able to create a universal framework for devices and simulator without script?

[neilyoung]

@zittix: My framework is not supposed to run in simulator because it is close to real device hardware, but when I started I checked out this tutorial http://insert.io/framework-ios8-xcode6/. The script published there was able to build me a framework containing all device architectures plus the simulator stuff.

EDIT: Right now I'm not using this script anymore, just building a release version for a "Generic device"