Update logback 1.0.13 -> 1.1.2

- Changes
  http://logback.qos.ch/news.html

Change-Id: I3f19868fb59a905744d162ba4211e435cf61bf43
diff --git a/pom.xml b/pom.xml
index 63d13c9..855124e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -575,7 +575,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.0.13</version>
+      <version>1.1.2</version>
       <scope>runtime</scope>
     </dependency>
     <dependency>