Add libffi dependency for Debian to ChefDK
Link to omnibus-ruby from README [trivial patch]
Test for RHEL 5 gcc when building dep-selector-libgecode
make 1.1.28 the default version of libxslt
Merge pull request #215 from opscode/nls/bump-libxslt-default-version

make 1.1.28 the default version of libxslt
Remove .git dir from embedded/apps

The presence of a .git directory causes git to treat these directories
as submodules, which causes the content to *not* get cached by the
omnibus git cache, which in turn causes cached builds to have empty
directories where the code was supposed to be. There is some benefit to
keeping the .git directories around, but not enough to justify a more
involved fix/workaround. So, blow the .git directories away during the
build.
add ffi-yajl

plus some ninja code cleanup
properly omnibus-ize the environment
missing a frakking comma
trying new env code to build native gems