* virtus.gemspec - added axiom-types as dep
* virtus.gemspec - added axiom-types as dep

Added missing dependency for 1.0.0beta
baojjeu/virtus,faucct/virtus,dslh/virtus,mallikarjunayaddala/virtus,JustMikey/virtus,XescuGC/virtus,solnic/virtus,reevoo/virtus,hapiben/virtus,artemeff/virtus,macressler/virtus