Initial commit
Capturing image tags under various scenarios
Adding a no image tag scenario
Handling server error response
removed erroneous test response page
Updating resource paths in crawl test suite to better support custom error handler
Simplifying crawl method
Refactoring crawler to be a little more OO
Renaming the dispatcher module to reques-router
Renaming makeURLFor parameter name
Removing unused callback variable
Passing Error objects to crawl callback instead of strings
Removing an unnecessary function
Merging remote