Update versioning.gradle to allow an empty patch (#863)
Update versioning.gradle to allow an empty patch (#863)

0.x will work, and one will not have to put in an extra "0" for the patch.
cleeus/tangram-es,cleeus/tangram-es,tangrams/tangram-es,cleeus/tangram-es,tangrams/tangram-es,cleeus/tangram-es,tangrams/tangram-es,quitejonny/tangram-es,tangrams/tangram-es,tangrams/tangram-es,tangrams/tangram-es,tangrams/tangram-es,quitejonny/tangram-es,quitejonny/tangram-es,cleeus/tangram-es,quitejonny/tangram-es,quitejonny/tangram-es,cleeus/tangram-es,quitejonny/tangram-es