Update unit tests

sitegin/image.js

@@ -90,3 +90,7 @@ module.exports = function(href, title, text, curFilename) {
     return out;
   }
 }
+
+module.exports._test = {
+  paramInHrefParser: paramInHrefParser
+}

sitegin/tests/markdownTest.js → sitegin/tests/imageTest.js

 require('should');
 
-var o = require('../markdown')._test;
+var o = require('../image')._test;
 
-describe('Markdown', function() {
+describe('Image', function() {
   it('paramInHrefParser image.png =option,option2=123', function() {
     o.paramInHrefParser('image.png =option,option2=123').should.be.eql({
       href: 'image.png',