Removed '&' symbol from the start function for CentOS. Fixes Issue 61.
Merge pull request #62 from tateeskew/develop

Removed '&' symbol from the start function for CentOS. Fixes Issue 61.
Replace sed with tr for __strip_duplicates.

The sed command fails on FreeBSD as it joins all of the passed function
names with a 'n' character which results in the functions not being
found. I've used tr to fix the issue as its a bit simpler and does
appear to function similarly between FreeBSD and Ubuntu.
Merge pull request #63 from geoffgarside/bsd-strip-dupes

Fix FreeBSD function detection
Merge branch 'develop' of github.com:saltstack/salt-bootstrap into develop
`install_suse_11_git_deps()` should not call it's openSUSE "brother".