repo: Install npm dependencies with the --no-save flag

- Removed -q flag, as there is zero difference in output in this case.

Closes gh-93

Author: timmywil

lib/repo.js

@@ -19,15 +19,15 @@ Release.define({
 		console.log();
 
 		console.log( "Installing dependencies..." );
-		Release.exec( "npm install -q", "Error installing dependencies." );
+		Release.exec( "npm install --no-save", "Error installing dependencies." );
 		console.log();
 
 		projectRelease = require( Release.dir.repo + "/build/release" );
 
 		if ( projectRelease.dependencies ) {
 			console.log( "Installing release dependencies..." );
 			releaseDependencies = projectRelease.dependencies.join( " " );
-			Release.exec( "npm install -q " + releaseDependencies,
+			Release.exec( "npm install --no-save " + releaseDependencies,
 				"Error installing release dependencies." );
 			console.log();
 		}