Revert "remember to downcase on registration"
Revert "remember to downcase on registration"

This reverts commit 0c0444c078a8b88a48f2c972e5ad6f1eb22f4f86.

4nshu19/devise,twalpole/devise,randoum/devise,Bazay/devise,riskgod/devise,janocat/devise,gauravtiwari/devise,andyhite/devise,robertquinn/devise,dgynn/devise,sulestone/devise,alan707/startup_theme,havok2905/devise,testerzz/devise,ram-krishan/devise,havok2905/devise,yakovenkodenis/devise,gauravtiwari/devise,yakovenkodenis/devise,ram-krishan/devise,deivid-rodriguez/devise,sulestone/devise,JanChw/devise,denysnando/devise,denysnando/devise,sespindola/devise,abevoelker/devise,twalpole/devise,testerzz/devise,stanhu/devise,chrisnordqvist/devise,Odyl/devise,rubyrider/devise,randoum/devise,nambrot/devise,jnappy/devise,buzybee83/devise,djfpaagman/devise,Odyl/devise,shtzr840329/devise,marlonandrade/devise,SadTreeFriends/devise,shtzr840329/devise,buzybee83/devise,LimeBlast/devise,nambrot/devise,Serg09/devise,9040044/devise,eltonchrls/devise,ddisel/interestingforme,yakovenkodenis/devise,bonekost/devise,Course-Master/devise,tiarly/devise,cassioscabral/devise,zeiv/devise-archangel,SadTreeFriends/devise,hazah/devise,imaboldcompany/devise,cefigueiredo/devise,thejourneydude/devise,sharma1nitish/devise,yui-knk/devise,Legalyze/devise,joycedelatorre/devise,joycedelatorre/devise,eaconde/devise,RailsDev42/devise,jnappy/devise,Umar-malik007/devise,rlhh/devise,thejourneydude/devise,hauledev/devise,DanFerreira/devise,cefigueiredo/devise,bobegir/devise,Serg09/devise,Ataraxic/devise,Umar-malik007/devise,absk1317/devise,eltonchrls/devise,hazah/devise,pcantrell/devise,sespindola/devise,silvaelton/devise,posgarou/devise,9040044/devise,MAubreyK/devise,chadzilla2080/devise,rlhh/devise,0x000000/devise,sharma1nitish/devise,eaconde/devise,betesh/devise,Angeldude/devise,marlonandrade/devise,yui-knk/devise,randoum/devise,LimeBlast/devise,rubyrider/devise,bonekost/devise,Diego5529/devise,satyaki123/devise,eltonchrls/devise,sideci-sample/sideci-sample-devise,tiarly/devise,sespindola/devise,marlonandrade/devise,silvaelton/devise,NeilvB/devise,leonardoprg/devise,MAubreyK/devise,timoschilling/devise,fjg/devise,bolshakov/devise,Legalyze/devise,vincentwoo/devise,Diego5529/devise,ar-shestopal/devise,thejourneydude/devise,Umar-malik007/devise,plataformatec/devise,ngpestelos/devise,tiarly/devise,Serg09/devise,LauraWN/devise,cassioscabral/devise,shtzr840329/devise,hauledev/devise,chadzilla2080/devise,HopeCommUnityCenter/devise,evopark/devise,twalpole/devise,plataformatec/devise,JaisonBrooks/devise,hauledev/devise,rubyrider/devise,RailsDev42/devise,zhaoxiao10/devise,tjgrathwell/devise,travis-repos/devise,jamescallmebrent/devise,SadTreeFriends/devise,Ataraxic/devise,davidrv/devise,zarinn3pal/devise,satyaki123/devise,yang70/devise,solutelabs-savan/deviseOne,andyhite/devise,rlhh/devise,yang70/devise,jinzhu/devise,deivid-rodriguez/devise,Diego5529/devise,SiddhiPrabha/devise,openeducation/devise,chrisnordqvist/devise,onursarikaya/devise,JohnSmall/device-plus-mods,LauraWN/devise,RailsDev42/devise,9040044/devise,yui-knk/devise,xymbol/devise,DanFerreira/devise,bolshakov/devise,sharma1nitish/devise,joycedelatorre/devise,testerzz/devise,leonardoprg/devise,alan707/startup_theme,andyhite/devise,fjg/devise,JanChw/devise,Qwiklabs/devise,ram-krishan/devise,NeilvB/devise,ngpestelos/devise,janocat/devise,sideci-sample/sideci-sample-devise,ar-shestopal/devise,chadzilla2080/devise,Fuseit/devise,zarinn3pal/devise,imaboldcompany/devise,Odyl/devise,djfpaagman/devise,yizjiang/devise,xymbol/devise,Course-Master/devise,posgarou/devise,solutelabs-savan/deviseOne,JaisonBrooks/devise,evopark/devise,djfpaagman/devise,yannis/biologyconf,ddisel/interestingforme,4nshu19/devise,davidrv/devise,xymbol/devise,Angeldude/devise,thiagorp/devise,onursarikaya/devise,jahammo2/devise,Ataraxic/devise,jahammo2/devise,Legalyze/devise,silvaelton/devise,didacte/devise,sferik/devise,SiddhiPrabha/devise,Fuseit/devise,sferik/devise,nambrot/devise,tjgrathwell/devise,SiddhiPrabha/devise,gauravtiwari/devise,LimeBlast/devise,onursarikaya/devise,keeliker/devise,riskgod/devise,solutelabs-savan/deviseOne,xiuxian123/loyal_device,yizjiang/devise,bonekost/devise,didacte/devise,LauraWN/devise,didacte/devise,digideskio/devise,MAubreyK/devise,denysnando/devise,JanChw/devise,dgynn/devise,tjgrathwell/devise,evopark/devise,NeilvB/devise,vincentwoo/devise,absk1317/devise,havok2905/devise,vincentwoo/devise,yannis/biologyconf,yizjiang/devise,yannis/biologyconf,jamescook/devise,janocat/devise,bobegir/devise,satyaki123/devise,davidrv/devise,Angeldude/devise,keeliker/devise,JaisonBrooks/devise,kewaunited/devise,buzybee83/devise,Bazay/devise,ar-shestopal/devise,HopeCommUnityCenter/devise,digideskio/devise,keeliker/devise,posgarou/devise,zvikamenahemi/devise,betesh/devise,zarinn3pal/devise,dgynn/devise,thiagorp/devise,HopeCommUnityCenter/devise,chrisnordqvist/devise,stanhu/devise,bobegir/devise,zvikamenahemi/devise,Qwiklabs/devise,rivalmetrics/rm-devise,4nshu19/devise,thiagorp/devise,sulestone/devise,DanFerreira/devise,jahammo2/devise,kewaunited/devise,cefigueiredo/devise,betesh/devise,eaconde/devise,hazah/devise,yang70/devise,timoschilling/devise,Bazay/devise,riskgod/devise,kewaunited/devise