update CHANGELOG
update CHANGELOG

prep for v2.1.1

bspeck/LicenseFinder,SimantovYousoufov/LicenseFinder,SimantovYousoufov/LicenseFinder,bspeck/LicenseFinder,bdshroyer/LicenseFinder,tinfoil/LicenseFinder,pivotal/LicenseFinder,pivotal/LicenseFinder,pivotal/LicenseFinder,bspeck/LicenseFinder,pivotal/LicenseFinder,sschuberth/LicenseFinder,bdshroyer/LicenseFinder,SimantovYousoufov/LicenseFinder,joemoore/LicenseFinder,pivotal/LicenseFinder,sschuberth/LicenseFinder,sschuberth/LicenseFinder,sschuberth/LicenseFinder,tinfoil/LicenseFinder,bspeck/LicenseFinder,sschuberth/LicenseFinder,joemoore/LicenseFinder,joemoore/LicenseFinder,tinfoil/LicenseFinder,bspeck/LicenseFinder,pivotal/LicenseFinder,bdshroyer/LicenseFinder,bdshroyer/LicenseFinder,pivotal/LicenseFinder,bdshroyer/LicenseFinder,SimantovYousoufov/LicenseFinder,tinfoil/LicenseFinder,joemoore/LicenseFinder,tinfoil/LicenseFinder,SimantovYousoufov/LicenseFinder,joemoore/LicenseFinder