fix regex for character case
fix regex for character case

wallnerryan/flocker-profiles,w4ngyi/flocker,hackday-profilers/flocker,AndyHuu/flocker,AndyHuu/flocker,mbrukman/flocker,hackday-profilers/flocker,wallnerryan/flocker-profiles,wallnerryan/flocker-profiles,agonzalezro/flocker,AndyHuu/flocker,agonzalezro/flocker,hackday-profilers/flocker,mbrukman/flocker,w4ngyi/flocker,mbrukman/flocker,agonzalezro/flocker,w4ngyi/flocker