- 1.4 Sep 18 2015
 * Cleanup a lot of code
 * Add additional comments
 * Support retries when only one worker is configured
 * Support configurable buffer sizes
 * Add timestamps to all log messages
 * Fix usage text
 * Update README to be nicer format
 * Add --version support
 * remove old install.sh script
 * Other Minor adjustments and cleanups
