Juraci/swamp — pull request #1 by rodrigotolledo (2013-05-29 22:48:19+00:00)
Title: Handling non-URLs input

Hey dude, I've just improved a little bit the way your application is reading the user input. So, with this fix it's going to handle better user input through regular expression.
I'll also investigate about a better approach that could be: verify if the user input (URL) is reachable before analyzing it.
Cheers,
-- Rodrigo Tolledo