Added base level logging to mock api server
Rev'ed patch version in package.json
Modified logic based on Carlo's recommendation
Removed white space from src/index.coffee
Added conditional logic around logging through options
Made file logger optional. Moved logging logic for responses.
Made initLogger private. Removed options dependency from method (since it's already accessible)
Document logging options, rename option to logToFile
Add test to ensure logging works
Extract doRequest
Update NEWS
Merge pull request #6 from maitria/initial-logging

Add logging support