Up PlutoClientSDK version to 0.9.0(26)

Author: yanyin1986

pluto-kotlin-client-sdk/build.gradle

@@ -3,8 +3,8 @@ apply plugin: 'kotlin-android'
 apply plugin: 'maven-publish'
 
 buildscript {
-    ext.versionCode = 25
-    ext.versionName = '0.8.7'
+    ext.versionCode = 26
+    ext.versionName = '0.9.0'
 }
 
 android {