a noon start, copied from examples

Gemfile

@@ -1,40 +1,13 @@
 source 'https://rubygems.org'
 
-gem 'volt', :path => "../volt"
-
-# volt uses mongo as the default data store.
-gem 'volt-mongo', '~> 0.1.0'
-
-# The following gem's are optional for themeing
-# Twitter bootstrap
-gem 'volt-bootstrap', '~> 0.0.10'
-
-# Asset compilation gems, they will be required when needed.
-gem 'csso-rails', '~> 0.3.4', require: false
-gem 'uglifier', '>= 2.4.0', require: false
+gem 'opal-react', :path => '../react.rb'
+gem 'opal-browser'
+gem 'sinatra'
+gem 'opal-jquery'
+gem 'react-source'
 
 gem "parslet" , path: "../parslet"
-#gem "salama" , path: "../salama"
+gem "salama" , path: "../salama"
 gem "salama-reader" , path: "../salama-reader"
+gem "salama-arm" , path: "../salama-arm"
 gem "salama-object-file" , path: "../salama-object-file"
-
-
-group :test do
-  # Testing dependencies
-  gem 'rspec', '~> 3.2.0'
-  gem 'opal-rspec', '~> 0.4.2'
-  gem 'capybara', '~> 2.4.2'
-  gem 'selenium-webdriver', '~> 2.43.0'
-  gem 'chromedriver2-helper', '~> 0.0.8'
-  gem 'poltergeist', '~> 1.5.0'
-end
-
-# Server for MRI
-platform :mri, :mingw do
-  # The implementation of ReadWriteLock in Volt uses concurrent ruby and ext helps performance.
-  gem 'concurrent-ruby-ext', '~> 0.8.0'
-
-  # Thin is the default volt server, Puma is also supported
-  gem 'thin', '~> 1.6.0'
-  gem 'bson_ext', '~> 1.9.0'
-end