Regex issue in Urlizer class
Regex issue in Urlizer class

The problem is that the caret `^` is use several times in the same regex so the caret caracter isn't catch.

`preg_replace('/[^A-Z^a-z^0-9^\/]+/', '_', 'abc^def')` return `abc^def`instead of `abc_def`
The good regex is `/[^A-Za-z0-9\/]+/`
Engerim/DoctrineExtensions,gadelkareem/DoctrineExtensions,hhjcz/DoctrineExtensions,pmishev/DoctrineExtensions,SocialbitGmbH/DoctrineExtensions,nirav-programmer/DoctrineExtensions,l3pp4rd/DoctrineExtensions,stof/DoctrineExtensions,lafourchette/DoctrineExtensions,anesse/DoctrineExtensions,akd3vs/DoctrineExtensions,CiscoVE/DoctrineExtensions,lengpiseth/DoctrineExtensions,blazarecki/DoctrineExtensions,mablae/DoctrineExtensions,eliberty/DoctrineExtensions,tomazahlin/DoctrineExtensions,edigu/DoctrineExtensions,aramalipoor/DoctrineExtensions,tyx/DoctrineExtensions,Padam87/DoctrineExtensions,Preis24/DoctrineExtensions,sroze/DoctrineExtensions,marc-j/DoctrineExtensions,cmfcmf/DoctrineExtensions,teohhanhui/DoctrineExtensions,rubenrua/DoctrineExtensions,jmcclell/DoctrineExtensions,notrix/DoctrineExtensions,aplysie/DoctrineExtensions,bocharsky-bw/DoctrineExtensions,birko/DoctrineExtensions,jeroendesloovere/DoctrineExtensions,Viburnum/DoctrineExtensions