Update sample project

Author: pisces

sample/shared/shared.podspec

@@ -12,7 +12,7 @@ Pod::Spec.new do |spec|
     spec.libraries                = "c++"
     spec.module_name              = "#{spec.name}_umbrella"
 
-    spec.ios.deployment_target = '9.0'
+    spec.ios.deployment_target = '10.0'