Upgrading dependencies.
callback to cb because it's shorter.
Checking semicolons, spaces and member-access notations to make JShint happy.
Making the options argument optional.
api to scrapy because it sounds better.
Documenting scrapy.scrape().
Starting to replace utils.js with lodash. Adding code comments
Forgot to include lodash file in last commit.
Deleting trash code.
Fixing wrong custom build of lodash.
Big refactor.
utils.js is not necessary anymore. Fully replaced by lodash.
Commenting code.
Better error handling and callback chaining.
Commenting
Commenting and deleting trailing spaces. TODO: .editorconfig
`multi` changed to `unique` for better semantic (and of course it behaves the opposite).
Better flow logic for this feature that saves some processing.
Documented.
Merge pull request #1 from eeshi/feature/refactor

Complete code refactoring. Lo-Dash has been including to ditch poor ./utils.js library.