Change setting of profile-dir

Update common lib where the following change is applied: DefaultValue is passed to the setProfileDir method. Different CLI-s have different defaultProfileDirs. setProfileDir method will use the passed on the command line profile-dir or the default one passed as parameter to the function.

Author: rosen-vladimirov

lib/common

@@ -23,11 +23,11 @@ var knownOpts:any = {
 _.extend(knownOpts, commonOptions.knownOpts);
 _.extend(shorthands, commonOptions.shorthands);
 
-commonOptions.setProfileDir(".nativescript-cli");
+commonOptions.setProfileDir(path.join(osenv.home(), ".nativescript-cli"));
 var parsed = helpers.getParsedOptions(knownOpts, shorthands);
 
 Object.keys(parsed).forEach((opt) => exports[opt] = parsed[opt]);
 exports.knownOpts = knownOpts;
 
 declare var exports:any;
-export = exports;
+export = exports;

lib/options.ts

@@ -119,6 +119,14 @@ export class FileSystemStub implements IFileSystem {
 	symlink(sourePath: string, destinationPath: string): IFuture<void> {
 		return undefined;
 	}
+
+	closeStream(stream: any): IFuture<void> {
+		return undefined;
+	}
+
+	setCurrentUserAsOwner(path: string, owner: string): IFuture<void> {
+		return undefined;
+	}
 }
 
 export class ErrorsStub implements IErrors {