[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 #44 from opscode/adamed/mixlib-6

MIXLIB-6: Fedora test break due to symlink
MIXLIB-25 should be included in change log