update podspec for 0.9.1

Author: cjmconie

BlockV.podspec

@@ -5,7 +5,7 @@
 
 Pod::Spec.new do |s|
   s.name                  = 'BLOCKv'
-  s.version               = '0.9.0'
+  s.version               = '0.9.1'
   s.summary               = 'The BLOCKv SDK allows for easy integration into the BLOCKv Platform.'
   s.homepage              = 'https://blockv.io'
   s.license               = { :type => 'BLOCKv AG', :file => 'LICENSE' }