Updated several dependency versions

Author: jekh

pom.xml

@@ -56,18 +56,18 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
         <slf4j.version>1.7.12</slf4j.version>
-        <selenium.version>2.47.1</selenium.version>
+        <selenium.version>2.47.2</selenium.version>
 
         <jackson.version>2.4.4</jackson.version>
 
         <maven-jar-plugin.version>2.6</maven-jar-plugin.version>
 
         <log4j.version>2.4</log4j.version>
 
-        <groovy.version>2.4.3</groovy.version>
-        <groovy-eclipse-batch.version>${groovy.version}-01</groovy-eclipse-batch.version>
+        <groovy.version>2.4.5</groovy.version>
+        <groovy-eclipse-batch.version>2.4.3-01</groovy-eclipse-batch.version>
 
-        <netty.version>4.0.31.Final</netty.version>
+        <netty.version>4.0.32.Final</netty.version>
     </properties>
 
     <build>
@@ -312,13 +312,13 @@
             <dependency>
                 <groupId>org.apache.httpcomponents</groupId>
                 <artifactId>httpclient</artifactId>
-                <version>4.5</version>
+                <version>4.5.1</version>
             </dependency>
 
             <dependency>
                 <groupId>org.apache.httpcomponents</groupId>
                 <artifactId>httpmime</artifactId>
-                <version>4.5</version>
+                <version>4.5.1</version>
             </dependency>
 
             <dependency>