bump version to 1.0.0-beta.20
bump version to 1.0.0-beta.20

front/oauthd,dreadjr/oauthd,schaitanya/oauthd,schaitanya/oauthd,oauth-io/oauthd,saltt/oauthd,oauth-io/oauthd,schaitanya/oauthd,oauth-io/oauthd,dreadjr/oauthd,dreadjr/oauthd,pmstss/heroku-oauthd,saltt/oauthd,front/oauthd,front/oauthd,pmstss/heroku-oauthd,saltt/oauthd,pmstss/heroku-oauthd