Bump version number.

Author: DanielRosenwasser

package.json

@@ -2,7 +2,7 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "http://typescriptlang.org/",
-    "version": "1.5.3",
+    "version": "1.6.0",
     "license": "Apache-2.0",
     "description": "TypeScript is a language for application scale JavaScript development",
     "keywords": [

src/compiler/program.ts

@@ -8,7 +8,7 @@ namespace ts {
     /* @internal */ export let ioWriteTime = 0;
 
     /** The version of the TypeScript compiler release */
-    export const version = "1.5.3";
+    export const version = "1.6.0";
 
     export function findConfigFile(searchPath: string): string {
         let fileName = "tsconfig.json";