mvn install for the openmrs-module-uicommons seems to be failing with a 503 error.
Failed to transfer file http://rubygems-proxy.torquebox.org/releases/rubygems/sass/3.1.0/sass-3.1.0.pom with status code 503
I did a quick search and looks like the rubygems-proxy server is not being maintained anymore and we might have to switch to an alternate server. https://github.com/torquebox/rubygems-servlets/issues/20
Any idea how to fix this problem?