updated podspec

Author: Harshal Jadhav

EasyPullToRefresh.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'EasyPullToRefresh'
-  s.version          = '0.1.0'
+  s.version          = '0.2.0'
   s.summary          = 'One line to implement pull to refresh and handle empty list'
 
 # This description is used to generate tags and improve search results.