Merge pull request #263 from oauth-xx/dependabot/bundler/webmock-lte-3.19.0

Update webmock requirement from <= 3.14.0 to <= 3.19.0

Author: pboling

oauth.gemspec

@@ -66,5 +66,5 @@ Thanks, |7eter l-|. l3oling
   spec.add_development_dependency("rest-client")
   spec.add_development_dependency("rubocop-lts", "~> 18.0")
   spec.add_development_dependency("typhoeus", ">= 0.1.13")
-  spec.add_development_dependency("webmock", "<= 3.14.0")
+  spec.add_development_dependency("webmock", "<= 3.19.0")
 end