Merge pull request #6 from florinpop17/feature/add-ripple-lights

Feature: Add Ripple Lights application specification

Projects/Christmas-Lights-App.md

@@ -0,0 +1,31 @@
+# ChristmasLights
+
+The ChristmasLights application relies on your development talents to create
+a mesmerizing light display. Your task is to draw seven colored circles 
+in a row and based on a timer change the intensity of each each circle. When
+a circle is brightened it's predecessor returns to its normal intensity. 
+
+This simulates the effect of a string of rippling lights, similar to the ones
+displayed during the Christmas Holidays.
+
+## User Stories
+
+-   [ ] User can press a button to start and stop the display
+-   [ ] User can change the interval of time controlling the change in intensity 
+
+## Bonus features
+
+-   [ ] User can select the color used to fill each circle.
+-   [ ] User can specify the intensity value.
+-   [ ] User can change the size of any circle in the row
+-   [ ] User can specify the number of rows to be included in the display. From
+one to seven rows can be chosen.
+
+## Useful links and resources
+
+- [Sample Image](https://previews.123rf.com/images/whiterabbit/whiterabbit1003/whiterabbit100300020/6582600-seven-color-balls-red-orange-yellow-green-cyan-blue-and-magenta-in-a-row-on-a-white-background.jpg)
+- [Adafruit LED Matrix](https://cdn-shop.adafruit.com/970x728/1487-02.jpg)
+
+## Example projects
+
+[PureCSSChristmasLights](https://codepen.io/tobyj/pen/QjvEex)

README.md

@@ -26,6 +26,7 @@ Each project has the following **features**:
 | Name                                                               |
 | ------------------------------------------------------------------ |
 | [Book Finder App](./Projects/Book-Finder-App.md)                   |
+| [Christmas Lights](./Projects/Christmas-Lights-App.md)             |
 | [Kudos Slackbot](./Projects/Kudos-Slackbot.md)                     |
 | [Markdown Previewer](./Projects/Markdown-Previewer.md)             |
 | [Markdown Table Generator](./Projects/Markdown-Table-Generator.md) |
@@ -34,7 +35,6 @@ Each project has the following **features**:
 | [Slack Archiver](./Projects/Slack-Archiver.md)                     |
 | [String Art](./Projects/String-Art.md)                             |
 | [Timezone Slackbot](./Projects/Timezone-Slackbot.md)               |
-| [Windchill](./Projects/Windchill-App.md)                           |
 
 ## Contribution