SysInfo related improvements from common

Author: teobugslayer

lib/definitions/osenv.d.ts

@@ -36,8 +36,8 @@
     "iconv-lite": "0.4.4",
     "ios-sim-portable": "1.0.4",
     "lockfile": "1.0.0",
-    "lodash": "3.5.0",
-    "log4js": "0.6.9",
+    "lodash": "3.6.0",
+    "log4js": "0.6.22",
     "marked": "0.3.3",
     "marked-terminal": "1.2.0",
     "mkdirp": "0.3.5",
@@ -59,7 +59,6 @@
     "shelljs": "0.3.0",
     "tabtab": "https://github.com/Icenium/node-tabtab/tarball/master",
     "temp": "0.8.1",
-    "unzip": "0.1.11",
     "winreg": "0.0.12",
     "xcode": "https://github.com/NativeScript/node-xcode/archive/NativeScript-0.9.tar.gz",
     "xmlhttprequest": "https://github.com/telerik/node-XMLHttpRequest/tarball/master",

package.json

@@ -7,6 +7,7 @@ import path = require("path");
 
 export class LoggerStub implements ILogger {
 	setLevel(level: string): void {}
+	getLevel(): string { return undefined; }
 	fatal(...args: string[]): void {}
 	error(...args: string[]): void {}
 	warn(...args: string[]): void {}
@@ -146,6 +147,10 @@ export class FileSystemStub implements IFileSystem {
 		return [];
 	}
 
+	tryExecuteFileOperation(path: string, operation: () => IFuture<any>, enoentErrorMessage?: string): IFuture<void> {
+		return undefined;
+	}
+
 	isRelativePath(path: string): boolean {
 		return false;
 	}