Add integration test coverage that ensures git https remotes work
The OpenSSL development headers ship in FreeBSD base install

Adding a second OpenSSL installation at `/usr/local` just causes linking
headaches.
Instruct git’s configure on where to find curl and expat
Update to version 0.2.0 of the FreeBSD cookbook
Ensure `pkgng` is configured on FreeBSD 9 instances
Merge pull request #67 from opscode-cookbooks/schisamo/fix-freebsd-git-remote-https

Fix git remote HTTPS on FreeBSD