Moves the run example script to the examples folder
Refactors the internal tasks so that they are more aligned with the node-task specification
Adds the winston logger to the project
Fixes wrong filename in the example and adds esprima as a dependency
Starts the implementation of the unused option
Implements AST parsing of js files
First implementation of the unused modules option, still does not print anything and its implementation is quite naive
The names of the unused modules are now printed
Bumps the version
Settes the logging to warn and build the app