a couple of tweaks
resolve merge
added LICENSE.txt
added CONTRIBUTING.md
create artifact with mod classifier and inc versions
corrected version
use bintray for downloads
use Vert.x CR1 for now
use Vert.x CR1 for now
add -mod suffix to maven urls
inced version
changed to mailer 2.0.0-CR1 - possible issue with CR2
Merge branch 'master' of github.com:vert-x/vertx-module-registry