supported customized log message
cleaned up the common.js and added winston.js for benchmarking
added a test case for cluster environment
cleaned up

ended js with a newline
added winston benchmarking
removed trailing whitespace
prepared for minor release

added Makefile
added cluster.test.js
added glob and jshint devDependencies
switched the test script to "make" instead of "mocha"
cleaned up

updated task name in describe and it
changed the version to 0.1.0