Update README.md referencing the jQuery expose and entry point within webpack.common.config.js
Update README.md referencing the jQuery expose and entry point within webpack.common.config.js

shakacode/react-webpack-rails-tutorial,justin808/react-webpack-rails-tutorial,suzukaze/react-webpack-rails-tutorial,Rvor/react-webpack-rails-tutorial,csterritt/react-webpack-rails-tutorial,jeffthemaximum/jeffline,shakacode/react-webpack-rails-tutorial,justin808/react-webpack-rails-tutorial,roxolan/react-webpack-rails-tutorial,szyablitsky/react-webpack-rails-tutorial,phosphene/react-on-rails-cherrypick,bsy/react-webpack-rails-tutorial,justin808/react-webpack-rails-tutorial,janklimo/react-webpack-rails-tutorial,szyablitsky/react-webpack-rails-tutorial,shunwen/react-webpack-rails-tutorial,StanBoyet/react-webpack-rails-tutorial,shilu89757/react-webpack-rails-tutorial,bsy/react-webpack-rails-tutorial,csterritt/react-webpack-rails-tutorial,cacheflow/react-webpack-rails-tutorial,jeffthemaximum/Teachers-Dont-Pay-Jeff,roxolan/react-webpack-rails-tutorial,shunwen/react-webpack-rails-tutorial,szyablitsky/react-webpack-rails-tutorial,justin808/react-webpack-rails-tutorial,Johnnycus/react-webpack-rails-tutorial,phosphene/react-on-rails-cherrypick,roxolan/react-webpack-rails-tutorial,roxolan/react-webpack-rails-tutorial,suzukaze/react-webpack-rails-tutorial,yakovenkodenis/react-webpack-rails-tutorial,jeffthemaximum/Teachers-Dont-Pay-Jeff,cacheflow/react-webpack-rails-tutorial,shakacode/react-webpack-rails-tutorial,Johnnycus/react-webpack-rails-tutorial,yakovenkodenis/react-webpack-rails-tutorial,yakovenkodenis/react-webpack-rails-tutorial,thiagoc7/react-webpack-rails-tutorial,janklimo/react-webpack-rails-tutorial,shilu89757/react-webpack-rails-tutorial,phosphene/react-on-rails-cherrypick,thiagoc7/react-webpack-rails-tutorial,shakacode/react-webpack-rails-tutorial,bsy/react-webpack-rails-tutorial,Rvor/react-webpack-rails-tutorial,Johnnycus/react-webpack-rails-tutorial,mscienski/stpauls,mscienski/stpauls,bsy/react-webpack-rails-tutorial,szyablitsky/react-webpack-rails-tutorial,StanBoyet/react-webpack-rails-tutorial,cacheflow/react-webpack-rails-tutorial,janklimo/react-webpack-rails-tutorial,janklimo/react-webpack-rails-tutorial,Rvor/react-webpack-rails-tutorial,shunwen/react-webpack-rails-tutorial,shunwen/react-webpack-rails-tutorial,yakovenkodenis/react-webpack-rails-tutorial,StanBoyet/react-webpack-rails-tutorial,thiagoc7/react-webpack-rails-tutorial,jeffthemaximum/jeffline,jeffthemaximum/jeffline,StanBoyet/react-webpack-rails-tutorial,Rvor/react-webpack-rails-tutorial,csterritt/react-webpack-rails-tutorial,Johnnycus/react-webpack-rails-tutorial,jeffthemaximum/jeffline,thiagoc7/react-webpack-rails-tutorial,jeffthemaximum/jeffline,jeffthemaximum/Teachers-Dont-Pay-Jeff,shilu89757/react-webpack-rails-tutorial,suzukaze/react-webpack-rails-tutorial,suzukaze/react-webpack-rails-tutorial,phosphene/react-on-rails-cherrypick,cacheflow/react-webpack-rails-tutorial,csterritt/react-webpack-rails-tutorial,jeffthemaximum/Teachers-Dont-Pay-Jeff,shilu89757/react-webpack-rails-tutorial,jeffthemaximum/Teachers-Dont-Pay-Jeff