Fix logic for detecting existing usernames and emails
Fix logic for detecting existing usernames and emails

rzantolas/Symphony-Test,michael-e/symphony-2,mazedigital/jcilearn,DavidForster/symphony-2,johnpuddephatt/symphony-2,twiro/symphony-2,symphonycms/symphony-2,roshinebagha/Symphony-Test,BloodBrother/symphony-2,alexnantel88/symphony-2,wastemobile/Symphony2.3.6,johnpuddephatt/symphony-2,blaXXabla/projet_test_symphony,bauhouse/sym-pears,jonmifsud/symphony-2,ayellowraven/projectplaten,bauhouse/sym-todo-list,bauhouse/Piano-Sonata,NikoMostWanted/symphony-2,astudio/remixhair,jdsimcoe/symphony-boilerplate,jdsimcoe/symphony-boilerplate,ljonka/symphony-2,michael-e/symphony-2,brendo/symphony-2,bauhouse/sym-pears,astudio/remixhair,jdsimcoe/symphony-boilerplate,jonmifsud/symphony-2,avanteweb/symphony-2,alexnantel88/symphony-2,bauhouse/sym-todo-list,mazedigital/jcilearn,ljonka/symphony-2,blaXXabla/projet_test_symphony,NikoMostWanted/symphony-2,twiro/symphony-2,rzantolas/Symphony-Test,mazedigital/jcilearn,roshinebagha/Symphony-Test,avanteweb/symphony-2,jurajkapsz/symphony-2,thebestsophist/personal-health-diary,BloodBrother/symphony-2,bauhouse/Piano-Sonata,DeuxHuitHuit/symphony-2,ayellowraven/projectplaten,wastemobile/Symphony2.3.6,jdsimcoe/symphony-boilerplate,symphonycms/sym-getsymphony,jensscherbl/symphony,symphonycms/symphony-2,allen/auth.getsymphony.com,thebestsophist/personal-health-diary,DavidForster/symphony-2,DeuxHuitHuit/symphony-2,allen/auth.getsymphony.com,jensscherbl/symphony,brendo/symphony-2,jurajkapsz/symphony-2,symphonycms/sym-getsymphony