That packages has requirements. It makes the fpm build wrong
packages for ubuntu. Easiest way to avoid problem --- just ignore some
requirements when building the packages. It's simple and it works
because we know that on ubuntu that dependencies already satisfied.
Change-Id: I0a2885531444806d4a17cdd5e601db08417e3a6b
Add manila projects as submodules and switch its to stable/mitaka.
Fix requirements to be compatible with ubuntu 14.04.
Change pre_build_hook to building deb packages from python source
code.
Change-Id: I3300c3f58d9df39ed452d64e60846fad20056fca