Fixes #37; The Metadata object could not be created with dependency (airlift) changes to the JsonCodec class.
Had maven config deployment install locally in addition to deploying remotely.
Skip extended checks
Fix predicates for null assignments
Have the config bundler search up the tree to locate the git repo.
Store AWS credentials in data directory

Changed the location of aws-credentials.properties so that it is no longer
clobbered in a coordinator upgrade.
[maven-release-plugin] prepare release 0.13
[maven-release-plugin] prepare for next development iteration
Allowed for custom provisioning scripts.
Add config for Travis CI
Set node bind IP correctly
Replace Closeables with try-with-resources
Upgrade to airbase 12 and airlift 0.82
Upgrade to airline 0.7-SNAPSHOT
Add more eclipse excludes
Extract command classes into separate project
Remove unused imports and superflous whitespace.
Optimize imports
Upgrade to airbase 23 and airlift 0.91