Don't make a batch request if there are no requests in the batch
Remove unnecessary gitignore file
Clean up comments
Add more configurable options
Update the README
Update README
Update README
Update README
Update README
Stringify the requests within the configurable toJSON method
Update README
Update README
Add mocha tests to grunt
Only parse delimited lines if data exists on the line
Update README with additional info about the beforeSend method
Clean up README