Remove AMI description parsing for Node info
Update node-spec description in README
Add ami-info function to parse ami descriptions
Tag instance names
Tags on new instances reflected in Nodes
Remove error in logback-test.xml
Update to pallet 0.8.0-RC.9
Add travis and release configuration
Remove release script
Updated project.clj, release notes and readme for 0.2.0
Updated version for next release cycle