version bump

Author: Jordy van Kuijk

RFDuino.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "RFDuino"
-  s.version          = "0.2.0"
+  s.version          = "0.2.1"
   s.summary          = "The RFDuino library allows you to easily communicate with RFDuino's, but also other devices, over Bluetooth."
 
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