Addressed PR comments.
Addressed PR comments.

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