THRIFT-4064: update node dependencies

This closes #1359
diff --git a/lib/nodejs/README.md b/lib/nodejs/README.md
index af88c68..8c25380 100644
--- a/lib/nodejs/README.md
+++ b/lib/nodejs/README.md
@@ -20,6 +20,9 @@
 specific language governing permissions and limitations
 under the License.
 
+## Compatibility
+
+node version 4 or later is required
 
 ## Install