simplify utility code
simplify utility code

pivotal/LicenseFinder,tinfoil/LicenseFinder,pivotal/LicenseFinder,bspeck/LicenseFinder,LukeWinikates/LicenseFinder,bdshroyer/LicenseFinder,pivotal/LicenseFinder,phusion/LicenseFinder,chef/LicenseFinder,LukeWinikates/LicenseFinder,sschuberth/LicenseFinder,alexderz/LicenseFinder,tinfoil/LicenseFinder,sschuberth/LicenseFinder,sschuberth/LicenseFinder,pivotal/LicenseFinder,bspeck/LicenseFinder,bdshroyer/LicenseFinder,phusion/LicenseFinder,pivotal/LicenseFinder,LukeWinikates/LicenseFinder,alexderz/LicenseFinder,chef/LicenseFinder,LukeWinikates/LicenseFinder,bspeck/LicenseFinder,phusion/LicenseFinder,bdshroyer/LicenseFinder,joemoore/LicenseFinder,joemoore/LicenseFinder,JasonMSwrve/LicenseFinder,SimantovYousoufov/LicenseFinder,tinfoil/LicenseFinder,phusion/LicenseFinder,tinfoil/LicenseFinder,tinfoil/LicenseFinder,joemoore/LicenseFinder,chef/LicenseFinder,pivotal/LicenseFinder,alexderz/LicenseFinder,sschuberth/LicenseFinder,SimantovYousoufov/LicenseFinder,bdshroyer/LicenseFinder,bspeck/LicenseFinder,bspeck/LicenseFinder,LukeWinikates/LicenseFinder,joemoore/LicenseFinder,SimantovYousoufov/LicenseFinder,alexderz/LicenseFinder,pivotal/LicenseFinder,SimantovYousoufov/LicenseFinder,JasonMSwrve/LicenseFinder,JasonMSwrve/LicenseFinder,joemoore/LicenseFinder,phusion/LicenseFinder,JasonMSwrve/LicenseFinder,alexderz/LicenseFinder,JasonMSwrve/LicenseFinder,bdshroyer/LicenseFinder,SimantovYousoufov/LicenseFinder,sschuberth/LicenseFinder,chef/LicenseFinder