Remove dashes from the version in rpm targets
Remove dashes from the version in rpm targets

RPMs do not allow dashes in the main part of the version string.

We need to test @version because some sources (I am looking at you gem)
set version to a Fixnum, and others to a String.

wyaeld/fpm,paul-krohn/fpm,josephfrazier/fpm,pskrz/fpm,godp1301/fpm,wyaeld/fpm,gearmover/fpm,paul-krohn/fpm,mzaccari/fpm,tjyang/fpm,tjyang/fpm,Tapjoy/fpm,tjyang/fpm,snailwalker/fpm,elvido/fpm,Tapjoy/fpm,hlawrenz/fpm,rbramwell/fpm,snailwalker/fpm,fetep/fpm,cturra/fpm,elvido/fpm,mzaccari/fpm,djhaskin987/merge-demo,josephfrazier/fpm,doghrim/fpm,rbramwell/fpm,vi4m/fpm,linearregression/fpm,vi4m/fpm,godp1301/fpm,snailwalker/fpm,schatt/fpm,doghrim/fpm,mildred/fpm,johnbintz/fpm,pskrz/fpm,dischord01/fpm,schatt/fpm,mzaccari/fpm,sideci-sample/sideci-sample-fpm,dischord01/fpm,fetep/fpm,snailwalker/fpm,Tapjoy/fpm,linearregression/fpm,elvido/fpm,sideci-sample/sideci-sample-fpm,josephfrazier/fpm,virtkick/fpm,cturra/fpm,vi4m/fpm,johnbintz/fpm,tjyang/fpm,joseph-onsip/fpm,hlawrenz/fpm,hlawrenz/fpm,Tapjoy/fpm,paul-krohn/fpm,jerizm/fpm,joseph-onsip/fpm,schatt/fpm,fetep/fpm,virtkick/fpm,dischord01/fpm,mildred/fpm,gearmover/fpm,mildred/fpm,fetep/fpm,gearmover/fpm,virtkick/fpm,cturra/fpm,djhaskin987/merge-demo,jerizm/fpm,jedisct1/fpm,virtkick/fpm,rbramwell/fpm,djhaskin987/merge-demo,gearmover/fpm,wyaeld/fpm,pskrz/fpm,mzaccari/fpm,elvido/fpm,jedisct1/fpm,vi4m/fpm,doghrim/fpm,paul-krohn/fpm,godp1301/fpm,mildred/fpm,josephfrazier/fpm,jedisct1/fpm,rbramwell/fpm,johnbintz/fpm,jerizm/fpm,dischord01/fpm,doghrim/fpm,linearregression/fpm,godp1301/fpm,hlawrenz/fpm,jerizm/fpm,pskrz/fpm,sideci-sample/sideci-sample-fpm,cturra/fpm,joseph-onsip/fpm,linearregression/fpm,wyaeld/fpm,schatt/fpm,joseph-onsip/fpm