(RE-2162) Initial packaging for debian/rhel

This commit adds the basic packaging for both debian wheezy and rhel 7.
The wheezy packaging is building successfully, but the rhel7 may need
some work, and the underlying libraries need to be recompiled with
-fPIC. This depends on puppetlabs/packaging#303
being merged to support using the build-tools repo for the debian
packages.