conpaas.core.git: raise exception upon errors in git_code_version
conpaas.core.git: raise exception upon errors in git_code_version

ConPaaS-team/conpaas,ConPaaS-team/conpaas,ConPaaS-team/conpaas,ConPaaS-team/conpaas,ConPaaS-team/conpaas,ConPaaS-team/conpaas,ConPaaS-team/conpaas