Fixing the email constraint so that it only checks strings
Fixing the email constraint so that it only checks strings

Tobion/guzzle,kminh/guzzle3,mortenhauberg/guzzle,legovaer/guzzle3,avorobiev/guzzle,stefanruijsenaars/guzzle,hussainweb/guzzle,dawehner/guzzle,videni/guzzle,javierTerry/guzzle,justincy/guzzle,nazo/guzzle,stea4lth/guzzle,mustafavelioglu/guzzle,lahmizzar/guzzle,EdgarPE/guzzle,rsauvatinet/guzzle3,mrm/guzzle,thinsoldier/guzzle,avorobiev/guzzle,Rinat-wc/guzzle,Brunty/guzzle,checat/guzzle,ehough/guzzle,thinsoldier/guzzle,cenxun/guzzle,Naktibalda/guzzle,guzzle/guzzle,dawehner/guzzle,mikicaivosevic/guzzle,barryvdh/guzzle3,atrauzzi/guzzle,stefanruijsenaars/guzzle,guzzle/guzzle,sulfo/guzzle,checat/guzzle,ehough/guzzle,stea4lth/guzzle,rsauvatinet/guzzle3,roundpartner/guzzle3,WebSeed/guzzle,sahat/guzzle,SharpSpring/guzzle3,BostjanOb/guzzle,mortenhauberg/guzzle,phlogisticfugu/guzzle,lahmizzar/guzzle,staylor/guzzle,videni/guzzle,roundpartner/guzzle3,grokify/guzzle,guzzle/guzzle3,jeskew/guzzle,nazo/guzzle,mubassirhayat/guzzle,atrauzzi/guzzle,BostjanOb/guzzle,grokify/guzzle,dshafik/guzzle,Tobion/guzzle,mrm/guzzle,javierTerry/guzzle,jeskew/guzzle,wulftone/guzzle,kminh/guzzle3,ryanhughes/guzzle,wherefortravel/guzzle,jabong/guzzle3,WebSeed/guzzle,paveljanda/guzzle,wherefortravel/guzzle,Rinat-wc/guzzle,staylor/guzzle,hussainweb/guzzle,barryvdh/guzzle3,dawehner/guzzle,vrkansagara/guzzle,michabbb-backup/guzzle,mustafavelioglu/guzzle,vrkansagara/guzzle,justincy/guzzle,mikicaivosevic/guzzle,paveljanda/guzzle,kkopachev/guzzle,ryanhughes/guzzle,Tony133/guzzle,duyhuynhngoc/guzzle,cenxun/guzzle,phlogisticfugu/guzzle,guzzle/guzzle3,sulfo/guzzle,wulftone/guzzle,SharpSpring/guzzle3,Brunty/guzzle,dshafik/guzzle,rajaehtesham/guzzle,Tony133/guzzle,Naktibalda/guzzle,michabbb-backup/guzzle,chengky/guzzle,kkopachev/guzzle,Briareos/guzzle,jabong/guzzle3,EdgarPE/guzzle,rajaehtesham/guzzle,Briareos/guzzle,legovaer/guzzle3,chengky/guzzle,duyhuynhngoc/guzzle