Update Jetty to 9.4.1.v20170120 in buck build

5e8e2179b218ede7d14b69dc5149b0691b5859cf (Update Jetty to
9.4.1.v201470120, 2017-01-26) updated Jetty in the maven build.
Update the buck build to match so buck builds work again.

The buck build will go away soon, but in the meantime (until the bazel
build gets the same level of support) it is convenient as a faster way
of running tests than using maven.

The bazel build doesn't need this change since it doesn't build or run
http tests yet.

Change-Id: Ibbdaf2880e76b32fc9f6b5605a2ff29e3deffda2
(cherry picked from commit 2470f01d0f8bca4c8c754475846c83b9f99c93b8)
diff --git a/lib/jetty/BUCK b/lib/jetty/BUCK
index 6e7dec3..c75b278 100644
--- a/lib/jetty/BUCK
+++ b/lib/jetty/BUCK
@@ -1,10 +1,10 @@
-VERSION = '9.2.13.v20150730'
+VERSION = '9.4.1.v20170120'
 GROUP = 'org.eclipse.jetty'
 
 maven_jar(
   name = 'servlet',
-  bin_sha1 = '5ad6e38015a97ae9a60b6c2ad744ccfa9cf93a50',
-  src_sha1 = '78fbec19321150552d91f9e079c2f2ca33222b01',
+  bin_sha1 = '406a6edc22311629b41e98ab26901574d243d408',
+  src_sha1 = '57cf143c4110e0d43635406a1052013bbf29a4da',
   group = GROUP,
   artifact = 'jetty-servlet',
   version = VERSION,
@@ -12,8 +12,8 @@
 
 maven_jar(
   name = 'security',
-  bin_sha1 = 'cc7c7f27ec4cc279253be1675d9e47e58b995943',
-  src_sha1 = '75632ebdf8bd651faafb97106c92496db59e165d',
+  bin_sha1 = '677aa94298f42d322e2f19045693a233613537b6',
+  src_sha1 = '933928163506a8d366652fb895e770fcf3f9e8fe',
   group = GROUP,
   artifact = 'jetty-security',
   version = VERSION,
@@ -21,8 +21,8 @@
 
 maven_jar(
   name = 'server',
-  bin_sha1 = '5be7d1da0a7abffd142de3091d160717c120b6ab',
-  src_sha1 = '203e123f83efe2a5b8a9c74854c7897fe3563302',
+  bin_sha1 = '4cf4bea26592de98b9126ac60bc91fb669176a63',
+  src_sha1 = '2035ab117da534f9a525adfaa9f3a5634d202707',
   group = GROUP,
   artifact = 'jetty-server',
   version = VERSION,
@@ -30,8 +30,8 @@
 
 maven_jar(
   name = 'http',
-  bin_sha1 = '23a745d9177ef67ef53cc46b9b70c5870082efc2',
-  src_sha1 = '5f87f7ff2057cd4b0995bc4fffe17b2aff64c130',
+  bin_sha1 = 'c9c9d5b15b3bb41ae9ae588b7aede301b42186f6',
+  src_sha1 = 'f1cbf0e1329ed722bf8eba74e4c4b94619dfe8a8',
   group = GROUP,
   artifact = 'jetty-http',
   version = VERSION,
@@ -39,8 +39,8 @@
 
 maven_jar(
   name = 'io',
-  bin_sha1 = '7a351e6a1b63dfd56b6632623f7ca2793ffb67ad',
-  src_sha1 = 'bbd61a84b748fc295456e1c5c3070aaf40a68f62',
+  bin_sha1 = '6d2d7c82a4b5306ec7bf2d6eb4b67460fce77240',
+  src_sha1 = '404b560a0d289c904b72d02e2dbb3b9ad73db219',
   group = GROUP,
   artifact = 'jetty-io',
   version = VERSION,
@@ -48,8 +48,8 @@
 
 maven_jar(
   name = 'util',
-  bin_sha1 = 'c101476360a7cdd0670462de04053507d5e70c97',
-  src_sha1 = '15ceecce141971b4e0facb861b3d10120ad6ce03',
+  bin_sha1 = '810c4e4275e399feaf6e8bc51aa72645bdc06205',
+  src_sha1 = 'b0dea459e5646e9ccf250a236718d720fba7717c',
   group = GROUP,
   artifact = 'jetty-util',
   version = VERSION,
diff --git a/org.eclipse.jgit.junit.http/BUCK b/org.eclipse.jgit.junit.http/BUCK
index 68976a6..d7eaa48 100644
--- a/org.eclipse.jgit.junit.http/BUCK
+++ b/org.eclipse.jgit.junit.http/BUCK
@@ -8,6 +8,7 @@
     '//org.eclipse.jgit.junit:junit',
     '//lib:junit',
     '//lib:servlet-api',
+    '//lib:slf4j-api',
     '//lib/jetty:http',
     '//lib/jetty:server',
     '//lib/jetty:servlet',