deis/deis — pull request #2093 by bacongobbler (2014-10-09 20:59:38+00:00)
Title: fix(builder): write out config to a temporary file

If the application has a `tmp` folder or otherwise a `tmp` file, it will
cause erratic bahaviour with the builder. Using a temporary file works
around this issue. The issue we're seeing is:

/home/git/builder: line 107: tmp: Is a directory