Step descriptions (work in progress) (#135)

* additional changes, not sure of yet

* working, but probably redundant code

* remove comment line

* rebuild

examples/demo.js

@@ -31,6 +31,8 @@ window.onload = function() {
 
     onSetup: function(step) {
 
+      if (step.options && step.options.description) step.description = step.options.description
+
       step.ui = '\
       <div class="row step">\
         <div class="col-md-4 details">\

src/InsertStep.js

@@ -12,6 +12,8 @@ function InsertStep(ref, image, index, name, o) {
 
     o.step = {
       name: o.name,
+      description: o.description,
+      url: o.url,
       ID: o.number,
       imageName: o.image,
       inBrowser: ref.options.inBrowser,

src/LoadImage.js

@@ -46,6 +46,7 @@ function LoadImage(ref, name, src, main_callback) {
   function loadImage(name, src) {
     var step = {
       name: "load-image",
+      description: "This initial step loads and displays the original image without any modifications.",
       ID: ref.options.sequencerCounter++,
       imageName: name,
       inBrowser: ref.options.inBrowser,

src/modules/Invert/Module.js

@@ -1,7 +1,7 @@
 /*
- * Display only the green channel
+ * Invert the image
  */
-module.exports = function GreenChannel(options,UI) {
+module.exports = function Invert(options,UI) {
 
   options = options || {};
   options.title = "Invert Colors";

src/modules/Invert/info.json

@@ -1,5 +1,6 @@
 {
   "name": "Invert",
+  "description": "Inverts the image.",
   "inputs": {
   }
 }