add waffle.io badge

waffle-iron · waffle-iron · commit b6d552ada831 · 2015-11-20T07:50:48.000-07:00
diff --git a/README.md b/README.md
@@ -1,3 +1,4 @@
+[![Stories in Ready](https://badge.waffle.io/47deg/scala-exercises.png?label=ready&title=Ready)](https://waffle.io/47deg/scala-exercises)
 #Scala Exercises
 
 [![Join the chat at https://gitter.im/47deg/scala-exercises](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/47deg/scala-exercises?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)

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	`1`	`+[![Stories in Ready](https://badge.waffle.io/47deg/scala-exercises.png?label=ready&title=Ready)](https://waffle.io/47deg/scala-exercises)`
`1`	`2`	`#Scala Exercises`
`2`	`3`
`3`	`4`	`[![Join the chat at https://gitter.im/47deg/scala-exercises](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/47deg/scala-exercises?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)`