misc/androidstudio: version up gradle plugin to 0.2.9

Change-Id: Icedef49c575937fca885e050e569e513bb7880f7
Reviewed-on: https://go-review.googlesource.com/49258
Reviewed-by: Elias Naur <elias.naur@gmail.com>
diff --git a/example/bind/android/hello/build.gradle b/example/bind/android/hello/build.gradle
index 64f65f8..92fb0bd 100644
--- a/example/bind/android/hello/build.gradle
+++ b/example/bind/android/hello/build.gradle
@@ -4,7 +4,7 @@
  */
 
 plugins {
-    id "org.golang.mobile.bind" version "0.2.6"
+    id "org.golang.mobile.bind" version "0.2.9"
 }
 
 gobind {
diff --git a/example/ivy/android/ivy/build.gradle b/example/ivy/android/ivy/build.gradle
index ededcd2..04b9a07 100644
--- a/example/ivy/android/ivy/build.gradle
+++ b/example/ivy/android/ivy/build.gradle
@@ -3,7 +3,7 @@
 // license that can be found in the LICENSE file.
 
 plugins {
-    id "org.golang.mobile.bind" version "0.2.6"
+    id "org.golang.mobile.bind" version "0.2.9"
 }
 
 gobind {
diff --git a/misc/androidstudio/README.md b/misc/androidstudio/README.md
index 5b6c530..8cb2789 100644
--- a/misc/androidstudio/README.md
+++ b/misc/androidstudio/README.md
@@ -5,7 +5,7 @@
 build.gradle:
 <pre>
 plugins {
-  id "org.golang.mobile.bind" version "0.2.6"
+  id "org.golang.mobile.bind" version "0.2.9"
 }
 
 gobind {
diff --git a/misc/androidstudio/build.gradle b/misc/androidstudio/build.gradle
index 88301e1..8d4f27a 100644
--- a/misc/androidstudio/build.gradle
+++ b/misc/androidstudio/build.gradle
@@ -11,7 +11,7 @@
     }
   }
   dependencies {
-    classpath "com.gradle.publish:plugin-publish-plugin:0.9.4"
+    classpath "com.gradle.publish:plugin-publish-plugin:0.9.7"
   }
 }
 
@@ -27,7 +27,7 @@
   testCompile 'junit:junit:4.11'
 }
 
-version = '0.2.8'
+version = '0.2.9'
 
 pluginBundle {
   website = 'https://golang.org/x/mobile'