Bump version to 0.2.0
diff --git a/PredictionIOSDK.podspec b/PredictionIOSDK.podspec
index 6226faa..5334965 100644
--- a/PredictionIOSDK.podspec
+++ b/PredictionIOSDK.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name = 'PredictionIOSDK'
-  spec.version = '0.1.0'
+  spec.version = '0.2.0'
   spec.license = 'MIT'
   spec.summary = 'The iOS SDK that provides easy-to-use functions to integrate with PredictionIO REST API services'
   spec.homepage = 'https://github.com/minhtule/PredictionIO-iOS-SDK'