Merge pull request #1848 from daniel-beck/update-junit

Update JUnit, PowerMock, Mockito libraries

pom.xml

@@ -151,24 +151,24 @@ THE SOFTWARE.
       <dependency>
         <groupId>junit</groupId>
         <artifactId>junit</artifactId>
-        <version>4.11</version>
+        <version>4.12</version>
       </dependency>
 
       <dependency>
         <groupId>org.mockito</groupId>
         <artifactId>mockito-core</artifactId>
-        <version>1.9.5</version>
+        <version>1.10.19</version>
       </dependency>
       
       <dependency>
         <groupId>org.powermock</groupId>
         <artifactId>powermock-module-junit4</artifactId>
-        <version>1.5.6</version>
+        <version>1.6.2</version>
       </dependency>
       <dependency>
         <groupId>org.powermock</groupId>
         <artifactId>powermock-api-mockito</artifactId>
-        <version>1.5.6</version>
+        <version>1.6.2</version>
       </dependency>
 
       <dependency>