Add Gemfile and Rakefile

Gemfile

@@ -0,0 +1,4 @@
+source "https://rubygems.org"
+
+# Specify your gem's dependencies in myrails.gemspec
+gemspec

Rakefile

@@ -0,0 +1,7 @@
+task :default => :build
+
+task :build do
+  `rm wsserver.gem`
+  `gem build wsserver`
+  `mv wsserver-*.gem wsserver.gem`
+end

wsserver.gemspec

@@ -14,4 +14,5 @@ Gem::Specification.new do |spec|
   end
 
   spec.files = ["lib/wsserver.rb","lib/wsserver/websocket_connection.rb","lib/wsserver/websocket_server.rb"]
+  spec.add_development_dependency "rake", "~> 12.0"
 end