Upgrade buck and yangtools version

Change-Id: Ia79fb009371661417eddbc7740195c72d8488e18
diff --git a/lib/BUCK b/lib/BUCK
index e3b6a78..16af28b 100644
--- a/lib/BUCK
+++ b/lib/BUCK
@@ -1,4 +1,4 @@
-# ***** This file was auto-generated at Tue, 8 Aug 2017 17:39:19 GMT. Do not edit this file manually. *****
+# ***** This file was auto-generated at Thu, 24 Aug 2017 22:12:18 GMT. Do not edit this file manually. *****
 # ***** Use onos-lib-gen *****
 
 pass_thru_pom(
@@ -1238,55 +1238,55 @@
 
 remote_jar (
   name = 'onos-yang-model',
-  out = 'onos-yang-model-2.2.0-b4.jar',
-  url = 'mvn:org.onosproject:onos-yang-model:jar:2.2.0-b4',
-  sha1 = 'a1ebb2e81770b2c55cfc2fd9f6e935403bf329b7',
-  maven_coords = 'org.onosproject:onos-yang-model:2.2.0-b4',
+  out = 'onos-yang-model-2.2.0-b6.jar',
+  url = 'mvn:org.onosproject:onos-yang-model:jar:2.2.0-b6',
+  sha1 = 'a84fe63b3244e5e919a378d8c09aff5462130bf1',
+  maven_coords = 'org.onosproject:onos-yang-model:2.2.0-b6',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'onos-yang-compiler-api',
-  out = 'onos-yang-compiler-api-2.2.0-b4.jar',
-  url = 'mvn:org.onosproject:onos-yang-compiler-api:jar:2.2.0-b4',
-  sha1 = 'b0d7f8569dc14c2444c20b32aebc133be4b31719',
-  maven_coords = 'org.onosproject:onos-yang-compiler-api:2.2.0-b4',
+  out = 'onos-yang-compiler-api-2.2.0-b6.jar',
+  url = 'mvn:org.onosproject:onos-yang-compiler-api:jar:2.2.0-b6',
+  sha1 = '9f6151b00b98cff6d41f123b3198b4c5a12007c6',
+  maven_coords = 'org.onosproject:onos-yang-compiler-api:2.2.0-b6',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'onos-yang-runtime',
-  out = 'onos-yang-runtime-2.2.0-b4.jar',
-  url = 'mvn:org.onosproject:onos-yang-runtime:jar:2.2.0-b4',
-  sha1 = '82eeb6c0ecd3e9181f08e6309364e008efd90c73',
-  maven_coords = 'org.onosproject:onos-yang-runtime:2.2.0-b4',
+  out = 'onos-yang-runtime-2.2.0-b6.jar',
+  url = 'mvn:org.onosproject:onos-yang-runtime:jar:2.2.0-b6',
+  sha1 = '41d0382fb1d43cf380b47f081f0007596ae85a55',
+  maven_coords = 'org.onosproject:onos-yang-runtime:2.2.0-b6',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'onos-yang-serializers-json',
-  out = 'onos-yang-serializers-json-2.2.0-b4.jar',
-  url = 'mvn:org.onosproject:onos-yang-serializers-json:jar:2.2.0-b4',
-  sha1 = 'ca24ff1719a3a546220b5a5346d8602fd955026c',
-  maven_coords = 'org.onosproject:onos-yang-serializers-json:2.2.0-b4',
+  out = 'onos-yang-serializers-json-2.2.0-b6.jar',
+  url = 'mvn:org.onosproject:onos-yang-serializers-json:jar:2.2.0-b6',
+  sha1 = '644ad68650897fb08a683541684d1f6e4c531551',
+  maven_coords = 'org.onosproject:onos-yang-serializers-json:2.2.0-b6',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'onos-yang-serializers-xml',
-  out = 'onos-yang-serializers-xml-2.2.0-b4.jar',
-  url = 'mvn:org.onosproject:onos-yang-serializers-xml:jar:2.2.0-b4',
-  sha1 = '0ecfff253688a2d11574e34f3edf14a8bef25790',
-  maven_coords = 'org.onosproject:onos-yang-serializers-xml:2.2.0-b4',
+  out = 'onos-yang-serializers-xml-2.2.0-b6.jar',
+  url = 'mvn:org.onosproject:onos-yang-serializers-xml:jar:2.2.0-b6',
+  sha1 = '569a2cc659f84e8c52b5ef66cd028483cd677846',
+  maven_coords = 'org.onosproject:onos-yang-serializers-xml:2.2.0-b6',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'onos-yang-serializers-utils',
-  out = 'onos-yang-serializers-utils-2.2.0-b4.jar',
-  url = 'mvn:org.onosproject:onos-yang-serializers-utils:jar:2.2.0-b4',
-  sha1 = 'e48c4b374fce66defa1fbe23e9d60e3e78cb48de',
-  maven_coords = 'org.onosproject:onos-yang-serializers-utils:2.2.0-b4',
+  out = 'onos-yang-serializers-utils-2.2.0-b6.jar',
+  url = 'mvn:org.onosproject:onos-yang-serializers-utils:jar:2.2.0-b6',
+  sha1 = '38cadd39f1474c86726aa6f2d54991d2f4f60637',
+  maven_coords = 'org.onosproject:onos-yang-serializers-utils:2.2.0-b6',
   visibility = [ 'PUBLIC' ],
 )