**System Information**
Mac OSX Yosemite, NVidia GTX 560Ti
**Blender Version**
Broken: Blender 2.73 testbuild 1
**Short description of error**
I downloaded Blender 3d 2.73, test build 1 and tried to run it to see what was happening with the release, but when i tried to open up the application inside Mac OSX Yosemite, Yosemite says that the application is broken and tells me to delete it from the computer.
**Exact steps for others to reproduce the error**
Try to run blender 3d 2.73 on a mac computer running Yosemite.
The programme doesn't run, instead it says that the programme is broken and asks to be sent to trash.