Fix Klocwork issues (#7)

* Fix issue 6: empty catch block
* Fix issue 6: empty catch block
* Fix issue 7: check data name size to avoid runtime exceptions
* Fix issue 10: Avoid catching nullPointerException
* Bump version
  Also fixes a minor checkstyle issue (line too long)
diff --git a/pom.xml b/pom.xml
index 8d273d2..51eb6e0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.intel.jndn.management</groupId>
   <artifactId>jndn-management</artifactId>
-  <version>1.1.2</version>
+  <version>1.1.3</version>
   <name>jndn-management</name>
   <description>Tools for managing an NDN forwarding daemon</description>
   <url>https://github.com/01org/jndn-management</url>