Add slug method for the Internet module
Add slug method for the Internet module

The slug method takes two arguments, words and glue which determine length and character to join on. This code was taken from the original faker repository.
ikhakoo/ffaker,makabde/ffaker,esender/ffaker,44uk/ffaker,marceuy/ffaker,EmmanuelOga/ffaker,ethier/ffaker,maxprig/ffaker,gustavor-souza/ffaker,ikhakoo/ffaker,teeparham/ffaker,maxprig/ffaker,dongnhut/ffaker,Kakakakakku/ffaker,esender/ffaker,44uk/ffaker,teeparham/ffaker,makabde/ffaker,EmmanuelOga/ffaker,vveliev/ffaker,jahumes/ffaker,Kakakakakku/ffaker,shivashankar-ror/ffaker,marceuy/ffaker,ffaker/ffaker,jahumes/ffaker,dongnhut/ffaker,albabar/ffaker,dugjason/ffaker,ffaker/ffaker,ethier/ffaker,gustavor-souza/ffaker,vveliev/ffaker,dugjason/ffaker,shivashankar-ror/ffaker,albabar/ffaker