openssl hates make -j

- i give up, there's still a race condition (that seems to particularly
  affect freebsd).
removing parallel build patch
Make ohai windows compatible.
Merge pull request #94 from opscode/ohai-windows-compat

Make ohai windows compatible.
move ohai install after chef install

- moved conditional ohai install into chef project
Merge pull request #95 from opscode/lcg/install-ohai-after

move ohai install after chef install
Merge pull request #91 from opscode/lcg/openssl-no-make-j

openssl hates make -j