clean up Gemfile
clean up Gemfile

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