fix search for apps if DOKKU_ROOT is a symlink
fix search for apps if DOKKU_ROOT is a symlink

henrik/dokku,klodoo/dokku,claytonbrown/dokku,dsrowell/dokku-alt,omeid/dokku,stnly/dokku-alt,ebeigarts/dokku,emdantrim/dokku,fruitl00p/dokku,netbrick/dokku,Fab-IT-ApS/dokku,alexquick/dokku,bkniffler/dokku,jazzzz/dokku,davidsiefert/dokku,matto1990/dokku,experimental-platform/dokku,codeconfab/dokku,beedesk/dokku-alt,dokku/dokku,jimeh/dokku,u2mejc/dokku,fruitl00p/dokku,akatrevorjay/dokku,u2mejc/dokku,codeconfab/dokku,alexquick/dokku,vlipco/dokku,jimeh/dokku,expa/dokku,experimental-platform/dokku,jamesblunt/dokku,econya/dokku,netbrick/dokku-alt,ddreaml/dokku,arthurschreiber/dokku,kennetham/dokku,stepri/dokku,vijayviji/dokku,gianpaj/dokku,jimeh/dokku,barseghyanartur/dokku,bewest/dokku-alt,henrik/dokku,arthurschreiber/dokku,bobvanderlinden/dokku,netbrick/dokku-alt,experimental-platform/dokku,vkurup/dokku,claytonbrown/dokku,mrluc/dokku,TribeMedia/dokku,henrik/dokku,pmvieira/dokku,tilgovi/dokku,sebastianscatularo/dokku,Cactusbone/dokku,arthurschreiber/dokku,alessio/dokku,dsrowell/dokku-alt,davidsiefert/dokku,klodoo/dokku,akatrevorjay/dokku,biddyweb/dokku,matto1990/dokku,vfulco/dokku-alt,dokku/dokku,ddreaml/dokku,basicer/dokku,Git-Host/dokku,akatrevorjay/dokku,progrium/dokku,mouserage/dokku,frog/dokku,arsthanea/dokku,emdantrim/dokku,eljojo/dokku,kennetham/dokku,dsrowell/dokku-alt,jimeh/dokku,tilgovi/dokku,expa/dokku,basicer/dokku,eljojo/dokku,progrium/dokku,ebeigarts/dokku,AnselZhangGit/dokku,akatrevorjay/dokku,crisward/dokku,3onyc/dokku,bkniffler/dokku,vfulco/dokku-alt,lmars/dokku,ebeigarts/dokku,experimental-platform/dokku,gianpaj/dokku,lmars/dokku,stepri/dokku,3onyc/dokku,alessio/dokku,TribeMedia/dokku,mrluc/dokku,klodoo/dokku,omeid/dokku,ddreaml/dokku,dsrowell/dokku-alt,davidsiefert/dokku,elia/dokku,frog/dokku,bkniffler/dokku,sseemayer/dokku,jimeh/dokku,Git-Host/dokku,fmoliveira/dokku,akatrevorjay/dokku,eljojo/dokku,mehulsbhatt/dokku-alt,ertrzyiks/dokku,rocLv/dokku,vijayviji/dokku,TribeMedia/dokku,mouserage/dokku,dokku/dokku,jamesmarva/dokku,vfulco/dokku-alt,frog/dokku,tilgovi/dokku,stepri/dokku,jamesmarva/dokku,netbrick/dokku,matto1990/dokku,TribeMedia/dokku,jimjag/dokku,akatrevorjay/dokku,claytonbrown/dokku,Evlos/dokku,experimental-platform/dokku,pmvieira/dokku,tilgovi/dokku,sebastianscatularo/dokku,alessio/dokku,vijayviji/dokku,biddyweb/dokku,stnly/dokku-alt,mmerickel/dokku,stnly/dokku-alt,vijayviji/dokku,basicer/dokku,progrium/dokku,jamesmarva/dokku,frog/dokku,dokku/dokku,stnly/dokku-alt,mrluc/dokku,cjblomqvist/dokku,akatrevorjay/dokku,kennetham/dokku,crisward/dokku,gianpaj/dokku,3onyc/dokku,netbrick/dokku-alt,progrium/dokku,econya/dokku,biddyweb/dokku,netbrick/dokku,mrluc/dokku,ertrzyiks/dokku,Fab-IT-ApS/dokku,jimjag/dokku,mouserage/dokku,johnfraney/dokku,vkurup/dokku,Evlos/dokku,arthurschreiber/dokku,stnly/dokku-alt,vijayviji/dokku,alessio/dokku,matto1990/dokku,beni55/dokku,mouserage/dokku,suxor42/dokku,beedesk/dokku,fmoliveira/dokku,bobvanderlinden/dokku,barseghyanartur/dokku,arthurschreiber/dokku,Evlos/dokku,callahad/dokku,vkurup/dokku,pmvieira/dokku,alessio/dokku,cjblomqvist/dokku,dokku/dokku,3onyc/dokku,rocLv/dokku,mehulsbhatt/dokku-alt,Evlos/dokku,netbrick/dokku-alt,netbrick/dokku,stepri/dokku,TribeMedia/dokku,dokku-alt/dokku-alt,frog/dokku,lmars/dokku,kennetham/dokku,crisward/dokku,sebastianscatularo/dokku,johnfraney/dokku,Cactusbone/dokku,vkurup/dokku,jimjag/dokku,ertrzyiks/dokku,vlipco/dokku,3onyc/dokku,klodoo/dokku,henrik/dokku,claytonbrown/dokku,jamesblunt/dokku,ebeigarts/dokku,Evlos/dokku,expa/dokku,kennetham/dokku,Git-Host/dokku,elia/dokku,TribeMedia/dokku,stepri/dokku,rocLv/dokku,jazzzz/dokku,lmars/dokku,amaltson/dokku,callahad/dokku,Evlos/dokku,vlipco/dokku,henrik/dokku,ertrzyiks/dokku,arsthanea/dokku,johnfraney/dokku,jamesmarva/dokku,dsrowell/dokku-alt,basicer/dokku,ddreaml/dokku,AnselZhangGit/dokku,vlipco/dokku,crisward/dokku,expa/dokku,basicer/dokku,arsthanea/dokku,TribeMedia/dokku,tilgovi/dokku,beedesk/dokku,claytonbrown/dokku,vfulco/dokku-alt,Fab-IT-ApS/dokku,sseemayer/dokku,arsthanea/dokku,leonardodino/dokku,fmoliveira/dokku,bkniffler/dokku,lmars/dokku,hanwoody/dokku,mouserage/dokku,jamesblunt/dokku,beedesk/dokku-alt,bkniffler/dokku,bewest/dokku-alt,beedesk/dokku-alt,Git-Host/dokku,dokku-alt/dokku-alt,stepri/dokku,mrluc/dokku,u2mejc/dokku,u2mejc/dokku,jimjag/dokku,emdantrim/dokku,sebastianscatularo/dokku,jazzzz/dokku,vijayviji/dokku,jamesmarva/dokku,lmars/dokku,stepri/dokku,ertrzyiks/dokku,ebeigarts/dokku,elia/dokku,emdantrim/dokku,vkurup/dokku,vkurup/dokku,barseghyanartur/dokku,henrik/dokku,biddyweb/dokku,expa/dokku,suxor42/dokku,fruitl00p/dokku,sebastianscatularo/dokku,henrik/dokku,gianpaj/dokku,progrium/dokku,gianpaj/dokku,leonardodino/dokku,sseemayer/dokku,ddreaml/dokku,davidsiefert/dokku,mehulsbhatt/dokku-alt,claytonbrown/dokku,jazzzz/dokku,codeconfab/dokku,beedesk/dokku-alt,elia/dokku,crisward/dokku,ertrzyiks/dokku,dsrowell/dokku-alt,gianpaj/dokku,econya/dokku,leonardodino/dokku,pmvieira/dokku,dokku-alt/dokku-alt,fmoliveira/dokku,matto1990/dokku,claytonbrown/dokku,hanwoody/dokku,arsthanea/dokku,bkniffler/dokku,ertrzyiks/dokku,sseemayer/dokku,bewest/dokku-alt,kennetham/dokku,beedesk/dokku-alt,suxor42/dokku,alexquick/dokku,bewest/dokku-alt,ertrzyiks/dokku,vlipco/dokku,mrluc/dokku,jimjag/dokku,beedesk/dokku-alt,fruitl00p/dokku,johnfraney/dokku,mmerickel/dokku,davidsiefert/dokku,mmerickel/dokku,barseghyanartur/dokku,alessio/dokku,Fab-IT-ApS/dokku,hanwoody/dokku,dokku/dokku,3onyc/dokku,fmoliveira/dokku,alexquick/dokku,ebeigarts/dokku,sseemayer/dokku,vlipco/dokku,ebeigarts/dokku,cjblomqvist/dokku,hanwoody/dokku,beedesk/dokku,ddreaml/dokku,eljojo/dokku,netbrick/dokku-alt,AnselZhangGit/dokku,fruitl00p/dokku,fruitl00p/dokku,dokku-alt/dokku-alt,biddyweb/dokku,beedesk/dokku,suxor42/dokku,pmvieira/dokku,beni55/dokku,jamesblunt/dokku,suxor42/dokku,rocLv/dokku,callahad/dokku,progrium/dokku,amaltson/dokku,Cactusbone/dokku,bewest/dokku-alt,klodoo/dokku,cjblomqvist/dokku,lmars/dokku,vlipco/dokku,Fab-IT-ApS/dokku,beedesk/dokku,expa/dokku,fmoliveira/dokku,jimeh/dokku,hanwoody/dokku,Cactusbone/dokku,tilgovi/dokku,u2mejc/dokku,johnfraney/dokku,suxor42/dokku,econya/dokku,sseemayer/dokku,Git-Host/dokku,johnfraney/dokku,vfulco/dokku-alt,emdantrim/dokku,fmoliveira/dokku,elia/dokku,mrluc/dokku,biddyweb/dokku,fmoliveira/dokku,beni55/dokku,cjblomqvist/dokku,netbrick/dokku-alt,mehulsbhatt/dokku-alt,experimental-platform/dokku,experimental-platform/dokku,jamesmarva/dokku,vlipco/dokku,jimeh/dokku,bobvanderlinden/dokku,progrium/dokku,bobvanderlinden/dokku,amaltson/dokku,henrik/dokku,TribeMedia/dokku,beedesk/dokku-alt,3onyc/dokku,netbrick/dokku-alt,klodoo/dokku,fruitl00p/dokku,barseghyanartur/dokku,beedesk/dokku,hanwoody/dokku,sseemayer/dokku,codeconfab/dokku,mehulsbhatt/dokku-alt,rocLv/dokku,mouserage/dokku,eljojo/dokku,mmerickel/dokku,johnfraney/dokku,amaltson/dokku,bobvanderlinden/dokku,basicer/dokku,basicer/dokku,gianpaj/dokku,elia/dokku,econya/dokku,alexquick/dokku,Evlos/dokku,u2mejc/dokku,biddyweb/dokku,beedesk/dokku,tilgovi/dokku,beni55/dokku,lmars/dokku,biddyweb/dokku,sebastianscatularo/dokku,stepri/dokku,jimjag/dokku,mouserage/dokku,bkniffler/dokku,matto1990/dokku,jazzzz/dokku,omeid/dokku,omeid/dokku,mouserage/dokku,expa/dokku,gianpaj/dokku,Cactusbone/dokku,Git-Host/dokku,pmvieira/dokku,bewest/dokku-alt,davidsiefert/dokku,mmerickel/dokku,leonardodino/dokku,econya/dokku,jazzzz/dokku,beedesk/dokku-alt,emdantrim/dokku,jamesblunt/dokku,netbrick/dokku,klodoo/dokku,Cactusbone/dokku,callahad/dokku,mrluc/dokku,davidsiefert/dokku,jamesmarva/dokku,omeid/dokku,eljojo/dokku,beni55/dokku,stnly/dokku-alt,arsthanea/dokku,netbrick/dokku,emdantrim/dokku,jamesblunt/dokku,Git-Host/dokku,cjblomqvist/dokku,alessio/dokku,mehulsbhatt/dokku-alt,Fab-IT-ApS/dokku,vkurup/dokku,dokku-alt/dokku-alt,progrium/dokku,eljojo/dokku,emdantrim/dokku,vfulco/dokku-alt,bobvanderlinden/dokku,alexquick/dokku,jimeh/dokku,alexquick/dokku,pmvieira/dokku,codeconfab/dokku,dokku/dokku,amaltson/dokku,callahad/dokku,codeconfab/dokku,arthurschreiber/dokku,frog/dokku,dsrowell/dokku-alt,leonardodino/dokku,davidsiefert/dokku,experimental-platform/dokku,barseghyanartur/dokku,rocLv/dokku,rocLv/dokku,beni55/dokku,claytonbrown/dokku,tilgovi/dokku,basicer/dokku,vkurup/dokku,pmvieira/dokku,econya/dokku,3onyc/dokku,jazzzz/dokku,AnselZhangGit/dokku,matto1990/dokku,arsthanea/dokku,matto1990/dokku,suxor42/dokku,Git-Host/dokku,jimjag/dokku,sebastianscatularo/dokku,mmerickel/dokku,leonardodino/dokku,mmerickel/dokku,arthurschreiber/dokku,dsrowell/dokku-alt,callahad/dokku,Fab-IT-ApS/dokku,arsthanea/dokku,omeid/dokku,vijayviji/dokku,elia/dokku,ddreaml/dokku,cjblomqvist/dokku,amaltson/dokku,vijayviji/dokku,sebastianscatularo/dokku,frog/dokku,mehulsbhatt/dokku-alt,bewest/dokku-alt,arthurschreiber/dokku,jamesblunt/dokku,eljojo/dokku,callahad/dokku,jimjag/dokku,ddreaml/dokku,barseghyanartur/dokku,sseemayer/dokku,kennetham/dokku,rocLv/dokku,hanwoody/dokku,beni55/dokku,Cactusbone/dokku,vfulco/dokku-alt,u2mejc/dokku,akatrevorjay/dokku,Fab-IT-ApS/dokku,omeid/dokku,jazzzz/dokku,AnselZhangGit/dokku,elia/dokku,paralin/crew,fruitl00p/dokku,crisward/dokku,amaltson/dokku,dokku-alt/dokku-alt,johnfraney/dokku,bewest/dokku-alt,hanwoody/dokku,stnly/dokku-alt,klodoo/dokku,leonardodino/dokku,omeid/dokku,leonardodino/dokku,stnly/dokku-alt,codeconfab/dokku,mmerickel/dokku,beni55/dokku,netbrick/dokku,kennetham/dokku,Cactusbone/dokku,netbrick/dokku-alt,cjblomqvist/dokku,Evlos/dokku,bobvanderlinden/dokku,suxor42/dokku,crisward/dokku,callahad/dokku,jamesmarva/dokku,dokku/dokku,amaltson/dokku,bkniffler/dokku,paralin/crew,ebeigarts/dokku,beedesk/dokku,dokku-alt/dokku-alt,codeconfab/dokku,AnselZhangGit/dokku,AnselZhangGit/dokku,bobvanderlinden/dokku,mehulsbhatt/dokku-alt,barseghyanartur/dokku,netbrick/dokku,AnselZhangGit/dokku,dokku-alt/dokku-alt,vfulco/dokku-alt,crisward/dokku,alessio/dokku,u2mejc/dokku,econya/dokku,alexquick/dokku,expa/dokku