Merge pull request microsoft#6618 from Microsoft/versionUpdate

Update version

Author: mhegazy

package.json

@@ -2,7 +2,7 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "http://typescriptlang.org/",
-    "version": "1.8.0",
+    "version": "1.9.0",
     "license": "Apache-2.0",
     "description": "TypeScript is a language for application scale JavaScript development",
     "keywords": [

src/compiler/program.ts

@@ -12,7 +12,7 @@ namespace ts {
 
     const emptyArray: any[] = [];
 
-    export const version = "1.8.0";
+    export const version = "1.9.0";
 
     export function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean): string {
         let fileName = "tsconfig.json";

src/services/shims.ts

@@ -1057,6 +1057,6 @@ namespace TypeScript.Services {
 // TODO: it should be moved into a namespace though.
 
 /* @internal */
-const toolsVersion = "1.8";
+const toolsVersion = "1.9";
 
 /* tslint:enable:no-unused-variable */