CFY-196 store blueprint tar.gz file in fileserver and expose download api
CFY-196 download blueprint from /archive api
CFY-196 download blueprint from /archive api
CFY-196 download blueprint from /archive api
Merge pull request #9 from cloudify-cosmo/feature/CFY-196-download-blueprint

CFY-196 store blueprint tar.gz file in fileserver and expose download ap...