v1.25.0

Improvement

#189 - Resource ark -> attribute bin_cmds default value
#168 - Add option to put JAVA_HOME in /etc/environment
#172 - Allow ark to pull from http and files ending in .gz.

Documentation

Recommendations for inclusion in community cookbooks
Production Deployment with Oracle Java
Update testing instructions for chefdk
Various Readme formatting.

Misc

Use Supermarket endpoint in berksfile
rspec cleanup
Adding ubuntu-14.04 to test suite