Add Kickstarter Tracker Skill (MycroftAI#227)

"Hey Mycroft, track Mycroft on Kickstarter"

.gitmodules

@@ -442,3 +442,6 @@
 [submodule "carstena-mosquito-speak"]
 	path = carstena-mosquito-speak
 	url = https://github.com/CarstenAgerskov/skill-mosquito-speak
+[submodule "matthew-kickstarter-tracker"]
+	path = matthew-kickstarter-tracker
+	url = https://github.com/MatthewScholefield/skill-kickstarter-tracker

README.md

@@ -172,6 +172,7 @@ wiki pages.  Also please include the phrase to trigger on as well for your skill
 | :construction:      | [The Cows Lists](https://github.com/CarstenAgerskov/skill-the-cows-lists#readme)| Interact with "Remember The Milk" list and task management ecosystem.<br>```"add milk to my grocery list"```    |
 | :construction:      | [Wallpaper](../../wiki/SKILL-wallpaper)                                         | Download wallpapers from reddit and changes randomly         |
 | :construction:      | [Whats Nearby](https://github.com/AIIX/whats-nearby#readme) | Search for nearby Places for Mycroft on Plasma (Search For Resturants, Hotels, Parks etc)<br>```"search for nearby bars/pubs/parks/hospitals/etc"``` |
+| :construction:      | [Kickstarter Tracker](https://github.com/MatthewScholefield/skill-kickstarter-tracker#readme) | Track the pledge amount of a project on Kickstarter<br>```"track mycroft on kickstarter"``` |
 | :construction:      | [Wifi management](../../wiki/SKILL-wifi-management)                             | Various options for interacting with WiFi        |
 | :question:          | [Amarok media player control](https://github.com/AIIX/amarok-player-skill#readme) | Player controls for the Amarok Media Player<br>```"amarok play/stop/next/previous music"``` |
 | :question:          | [Angry Beanie podcast](https://github.com/purserj/mycroft-angrybeanie#readme)   | Query and play Angry Beanie Podcasts<br />```"Get Angry Beanie shows"``` |