diff --git a/build.sbt b/build.sbt
index 4aa1fef..8dcf2da 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,8 +1,9 @@
+
 name := "scala-zeromq"
 
 organization := "com.mdialog"
 
-version := "1.1.0"
+version := "1.1.1"
 
 scalaVersion := "2.11.0"
 
diff --git a/src/main/resources/reference.conf b/src/main/resources/reference.conf
index 2eb9640..76db0cd 100644
--- a/src/main/resources/reference.conf
+++ b/src/main/resources/reference.conf
@@ -1,13 +1,13 @@
 
 zeromq {
   # zeromq poller timeout
-  poll-timeout = 10s
+  poll-timeout = 1s
 
   # how long to wait for new socket
   new-socket-timeout = 2000ms
 
-	# maximum numbers of sockets
-	maximum-sockets = 16384
+  # maximum numbers of sockets
+  maximum-sockets = 16384
 
   poll-interrupt-socket = "inproc://scala-zeromq-poll-interrupt"