Typo in min task config - meant that we were actually getting no angu…

…lar.js file on release build!

grunt.js

@@ -51,7 +51,7 @@ module.exports = function (grunt) {
         dest:'<%= distdir %>/<%= pkg.name %>.js'
       },
       angular: {
-        src:['<config:concat.angular.dest>'],
+        src:['<config:concat.angular.src>'],
         dest: '<%= distdir %>/angular.js'
       },
       mongo: {