Update async dependency

uglify-js.spec

@@ -11,7 +11,7 @@
 
 Name:           uglify-js
 Version:        2.4.13
-Release:        7%{?dist}
+Release:        8%{?dist}
 Summary:        JavaScript parser, mangler/compressor and beautifier toolkit
 BuildArch:      noarch
 
@@ -71,7 +71,8 @@ runtime.
 %prep
 %setup -q -n package
 
-%nodejs_fixdep optimist 0.4.x
+%nodejs_fixdep async "^1.5.0"
+%nodejs_fixdep optimist "0.4.x"
 
 %build
 #nothing to do
@@ -134,6 +135,9 @@ end
 
 
 %changelog
+* Sat Nov 21 2015 Tom Hughes <tom@compton.nu> - 2.4.13-8
+- update async dependency
+
 * Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.4.13-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild