**System Information**
OS X 10.11
**Blender Version**
Broken: 2.77
Worked: 2.76
**Short description of error**
The latest version 2.77 seems to include __pycache__ directories for all Python libraries and all of them have dr-xr-xr-x permissions (the owner can not write). Is this intentional? As a result the blender.app or blenderPlayer.app can not be removed unless the permissions are changed (by running `chmod -R u+w`). Please note that moving the files to trash by using Finder and the emptying the trash seems to work.
**Exact steps for others to reproduce the error**
Download the OS X version from the main download site. Unarchive it and try to remove the Blender directory from command line by running `rm -rf <path_to_blender>`.