Added levels to winston method options to allow setting custom levels when using this module as a winston transport
Merge pull request #21 from omichowdhury/master

Allow custom levels to be set when using winston
Version Bump 0.1.3
Made opts not required for the winston method
Merge pull request #23 from omichowdhury/master

Made opts not required for the winston method
Bumped to version 0.1.4
conflict