check for missing semicolons with jslint

[oberhamsi]

mac user is reporting issue with built gamejs file not loading

  Uncaught SyntaxError: Unexpected token ILLEGAL                                                                   
  gamejs.min.js:1<http://localhost:8080/examples/skeleton/public/gamejs.min.js>                                    

     1. GET http://localhost:8080/examples/skeleton/javascript/gamejs.js 404                                       
     (File not found)                                                                                              
  yabble.js:346<http://localhost:8080/examples/skeleton/public/yabble.js>                                          


     1. Uncaught Error loading module                                                                              
  yabble.js:195<http://localhost:8080/examples/skeleton/public/yabble.js>