Refactored out RegionRange
Refactored out RegionRange

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