Reduce updateRegistration calls on rebind.

Change-Id: Icc9a38acb0398d6eb2c516e7edef506e46b9710b
diff --git a/compiler/src/main/kotlin/android/databinding/tool/writer/LayoutBinderWriter.kt b/compiler/src/main/kotlin/android/databinding/tool/writer/LayoutBinderWriter.kt
index 4fa38c5..af0f46f 100644
--- a/compiler/src/main/kotlin/android/databinding/tool/writer/LayoutBinderWriter.kt
+++ b/compiler/src/main/kotlin/android/databinding/tool/writer/LayoutBinderWriter.kt
@@ -849,9 +849,9 @@
                         } else {
                             app("", assignment)
                         }
-                    }
-                    it.value.filter { it.isObservable() }.forEach { expr: Expr ->
-                        tab("updateRegistration(${expr.getId()}, ${expr.executePendingLocalName});")
+                        it.value.filter { it.isObservable() }.forEach { expr: Expr ->
+                            tab("updateRegistration(${expr.getId()}, ${expr.executePendingLocalName});")
+                        }
                     }
 
                     it.value.forEach { expr: Expr ->
diff --git a/databinding.properties b/databinding.properties
index 127f301..0facceb 100644
--- a/databinding.properties
+++ b/databinding.properties
@@ -2,7 +2,7 @@
 kotlinVersion = 0.12.613
 version = 1.0-rc2-SNAPSHOT
 releaseVersion = 1.0-rc2-SNAPSHOT
-androidPluginVersion = 1.3.1
+androidPluginVersion = 1.3.0
 javaTargetCompatibility = 1.7
 javaSourceCompatibility = 1.7
 
@@ -21,4 +21,3 @@
 mavenRepoName=maven-repo
 extraPluginsRepoName=plugins-repo
 extraPluginsVersion=1.0
-
diff --git a/propLoader.gradle b/propLoader.gradle
index e3d65a4..ced6bab 100644
--- a/propLoader.gradle
+++ b/propLoader.gradle
@@ -29,6 +29,7 @@
 def localRepositories = ["${config.extraPluginsRepoDir}",
                          "${config.megaRepoDir}",
                          "${config.mavenRepoDir}",
+                         "${config.externalPrebuiltsBase}/tools/common/offline-m2",
                          "${config.externalPrebuiltsBase}/maven_repo/android",
                          "${config.externalPrebuiltsBase}/gradle-plugin",
                          "${config.externalPrebuiltsBase}/tools/common/m2/repository"]