#7 Support image size on HipChat notifications

plugins/hipchat/index.js

@@ -47,8 +47,18 @@ exports.initWebApp = function(options) {
     return '<a href="' + url + '">' + text + '</a>';
   };
 
-  var image = function(alt, url) {
-    return '<img height="32px" src="' + url + '" />';
+  var image = function(alt, url, width, height) {
+    var size = '';
+    if (width != undefined) {
+      size += ' width="' + width + 'px"';
+    }
+    if (height != undefined) {
+      size += ' height="' + height + 'px"';
+    }
+    else {
+      size += ' height="32px"';
+    }
+    return '<img' + size + ' src="' + url + '" />';
   };
 
   var getToken = function(check) {