Update to gwtjsonrpc 1.2.0, gwtexpui 1.1.4

Change-Id: I1a59b1497da265130502b665727b21233667c34a
Signed-off-by: Shawn O. Pearce <sop@google.com>
diff --git a/pom.xml b/pom.xml
index d69ec72..dea3bd0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,8 +48,8 @@
   <properties>
     <jgitVersion>0.5.1.51-g96b2e76</jgitVersion>
     <gwtormVersion>1.1.2</gwtormVersion>
-    <gwtjsonrpcVersion>1.2.0-SNAPSHOT</gwtjsonrpcVersion>
-    <gwtexpuiVersion>1.1.4-SNAPSHOT</gwtexpuiVersion>
+    <gwtjsonrpcVersion>1.2.0</gwtjsonrpcVersion>
+    <gwtexpuiVersion>1.1.4</gwtexpuiVersion>
     <gwtVersion>1.7.0</gwtVersion>
     <slf4jVersion>1.5.8</slf4jVersion>
     <guiceVersion>2.0</guiceVersion>