Update to Corda 0.11.2.

Author: Ross Nicoll

README.md

@@ -80,9 +80,9 @@ Change directories to the newly cloned repo:
 
      cd cordapp-tutorial
      
-Check out the latest milestone release (currently `release-M11.1`):
+Check out the latest milestone release (currently `release-M11.2`):
 
-     git checkout release-M11.1
+     git checkout release-M11.2
      
 Non-milestone releases are development branches, and can be unstable 
 or even broken. You should develop against a milestone release.

build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.corda_release_version = '0.11.1'
+    ext.corda_release_version = '0.11.2'
     ext.corda_gradle_plugins_version = '0.11.2'
     ext.kotlin_version = '1.1.1'
     ext.quasar_version = '0.7.6'