This add the better jokes

.gitmodules

@@ -448,3 +448,6 @@
 [submodule "matthew-kickstarter-tracker"]
 	path = matthew-kickstarter-tracker
 	url = https://github.com/MatthewScholefield/skill-kickstarter-tracker
+[submodule "tjoen-better-jokes"]
+	path = tjoen-better-jokes
+	url = https://github.com/tjoen/skill-better-jokes

README.md

@@ -157,6 +157,7 @@ wiki pages.  Also please include the phrase to trigger on as well for your skill
 | :heavy_check_mark:  | [Bitcoin price](https://github.com/dmp1ce/mycroft-bitcoinprice-skill#readme)    | Check the price of bitcoin<br>```what is the bitcoin price?``` |
 | :heavy_check_mark:  | [ESP8266](https://github.com/Dark5ide/esp8266-skill.git#readme)                 | Communicate with an ESP8266 in the context of home automation.<br>```Turn on the lamp``` |
 | :construction:      | [Brain](../../wiki/SKILL-brain)                                                 | Chain intents and provide some services                                                 |
+| :heavy_check_mark:  | [Better jokes](https://github.com/tjoen/skill-better-jokes#readme)              | Get mycroft to make better jokes<br>```be funny``` |
 | :construction:      | [Calculator](https://github.com/TREE-Edu/calculator-skill.git)                  | Conversation-based calculator.<br>```Do some math```
 | :construction:      | [DeepDream](../../wiki/SKILL-deepdream)                                         | Add Deepdreaming image converstion to Mycroft       |
 | :construction:      | [Dice roll](../../wiki/SKILL-dice)                                              | Roll dice spoken in RPG notation.                                                       |