Various package updates and additions:

Updates:
- Ruby from 2.1.3 to 2.1.4
- Supervsiord from 3.1.2 to 3.1.3
- nginx from 1.7.6 to 1.7.7
- jre from 7u67 to 7u71

Additions:
- Adding beanstalkd
- Adding nginx_upstream_jdomain
- Adding dnsmasq