[MIXLIB-6] Fix test due to /bin being a symlink on Fedora. Use /tmp instead
[MIXLIB-6] Use conditional to determine whether to use /tmp or /bin as a cwd for the test.
[MIXLIB-6] Add comment describing why the test was changed, per Dan DeLeo.
Merge pull request #7 from juliandunn/MIXLIB-6

[MIXLIB-6] Fix test due to /bin being a symlink on Fedora.