Merge pull request #9 from WIHP/master

Added ability to override the arguments

README.md

@@ -29,8 +29,8 @@ Then add this line to your project's `grunt.js` gruntfile:
 grunt.loadNpmTasks('grunt-wkhtmltopdf');
 ```
 
-[wkhtmltopdf]: http://code.google.com/p/wkhtmltopdf/
+[wkhtmltopdf]: http://wkhtmltopdf.org/
-[wkhtmltopdf_dl]: http://code.google.com/p/wkhtmltopdf/downloads/list
+[wkhtmltopdf_dl]: http://wkhtmltopdf.org/downloads.html
 [grunt]: https://github.com/gruntjs/grunt
 [getting_started]: https://github.com/cowboy/grunt/blob/master/docs/getting_started.md
 

tasks/wkhtmltopdf.js

@@ -51,15 +51,24 @@ module.exports = function(grunt) {
           "Converting " + src + " -> " + dest
         );
 
-        // Launch PhantomJS.
+        // default args
-        helper.convert({
+        var args = [
-          code: 90,
-          args: [
           '--dpi', '96',        // workarround to wkhtmltopdf letter-spacing bug (see http://code.google.com/p/wkhtmltopdf/issues/detail?id=72)
           '--print-media-type', // Use @print media type
-              src,
+        ];
-              dest
+
-            ],
+        // overrides the args
+        if (file.args) {
+          args = file.args;
+        }
+
+        // adds the src and dest
+        args = args.concat([src, dest]);
+
+        // Launch wkhtmltopdf.
+        helper.convert({
+          code: 90,
+          args: args,
           done: function(err) {
             if (err) {
               grunt.log('>>>', err);