add help alias to jake --tasks in Jakefile.js
add help alias to jake --tasks in Jakefile.js

Microsoft/TypeScript,Microsoft/TypeScript,microsoft/TypeScript,kpreisser/TypeScript,kitsonk/TypeScript,basarat/TypeScript,minestarks/TypeScript,nojvek/TypeScript,kitsonk/TypeScript,donaldpipowitch/TypeScript,minestarks/TypeScript,RyanCavanaugh/TypeScript,SaschaNaz/TypeScript,donaldpipowitch/TypeScript,alexeagle/TypeScript,donaldpipowitch/TypeScript,microsoft/TypeScript,nojvek/TypeScript,nojvek/TypeScript,nojvek/TypeScript,basarat/TypeScript,basarat/TypeScript,SaschaNaz/TypeScript,kpreisser/TypeScript,minestarks/TypeScript,weswigham/TypeScript,kpreisser/TypeScript,Microsoft/TypeScript,RyanCavanaugh/TypeScript,donaldpipowitch/TypeScript,basarat/TypeScript,weswigham/TypeScript,RyanCavanaugh/TypeScript,SaschaNaz/TypeScript,microsoft/TypeScript,weswigham/TypeScript,SaschaNaz/TypeScript,kitsonk/TypeScript,alexeagle/TypeScript,alexeagle/TypeScript