Added man page
Added manpage installation
Moved addman in Makefile as to not break everything
Merge pull request #476 from joliv/master

Man page
Update PREBUILT_STACK_URL
Add test for the multi buildpack, courtesy of https://github.com/AlJohri
Delete test application when finished with it
Merge commit '900fe6fe8c6c234386d332f36e713af47a8979bf' into named-rebuild-fix