Update ROADMAP.md

Edited the roadmap into a more readable format

ROADMAP.md

@@ -2,29 +2,42 @@
 We're currently working hard on making the CastleCSS expansions and improvements.
 CastleCSS is made to serve as lightweight basis for tailor made software but we do want to give you the option to install a few modules to make your life easier.
 
-##Modules
+## Modules
 We want to release the following modules in the near future:
 
-- Icons
-An easy way to add icons to your site without having to host and add a lot of styling and fonts.
-- Forms
+**Forms**<br />
 We just started writing forms from scratch to make them as painless, lightweight and complete as possible.
-- Main navigation bar
+
+**Main navigation bar**<br />
 Simple header and nagivation for both mobile and desktop
-- Accordion
+
+**Accordion**<br />
 A quick way to create add an accordion
-- Tabs navigation
+
+**Tabs navigation**<br />
 Easy way to switch between your content
-- Responsive images
+
+**Responsive images**<br />
 Quick examples and helper classes for HTML5 responsive images
-- Labels / Stickers
-- Images in RTE (Rich Text Editors)
-- More friendly alert/notification colors, adding warning color
+
+**Labels / Stickers**<br />
+
+**Images in RTE (Rich Text Editors)**<br />
+
+
+## Completed modules
+
+**Icons (Released 19-12-2016 in [castlecss-icons](https://github.com/CastleCSS/castlecss-icons))** <br />
+An easy way to add icons to your site without having to host and add a lot of styling and fonts.
+
+**More friendly alert/notification colors, adding warning color**<br />
+(Released 19-12-2016 in [castlecss-core](https://github.com/CastleCSS/castlecss-icons) and [castlecss-notifications](https://github.com/CastleCSS/castlecss-notifications))** 
+
 
 ## Other Projects
 - CastleCSS Generator via Yeoman
 @Timosnel started a Yo generator in his free time. Any help is appreciated
 - Add support for generating SCSS/JS with Gulp
 - Add support for generating SCSS/JS with only NPM
 
-If you have more ideas or requests please let us know.
+If you have more ideas or requests please let us know.