Initial commit to phisher.
changed readme to md
added Gemfile.lock
Created helper class UrlParser and added specs
Changed url parser into module
Created UrlList, base class for blacklist and whitelist
Fixed test and coverage tasks in Rakefile
Added << and size methods to UrlList
Removed helper and test_phihser as no longer needed
Created base class Algo
Created spec for Algo class
Created Phisher class
Added specs to Phisher
fixed typos in documentation
Added K-nearest-neighbor algorithm
Added spec to verify that default distance is a 'metric'
Created helpers module
Add specs to train and classify methods and re-implemented Knn
Added/improved documentation
Added unimplemented method notice to algo#risk