update mockito-core from 2.10.0 -> 2.11.0 (#3338)

Author: LinusDietz

build.gradle

@@ -130,7 +130,7 @@ dependencies {
     compile group: 'com.microsoft.azure', name: 'applicationinsights-logging-log4j2', version: '1.0.9'
 
     testCompile 'junit:junit:4.12'
-    testCompile 'org.mockito:mockito-core:2.10.0'
+    testCompile 'org.mockito:mockito-core:2.11.0'
     testCompile 'com.github.tomakehurst:wiremock:2.8.0'
     testCompile 'org.assertj:assertj-swing-junit:3.8.0'
     testCompile 'org.reflections:reflections:0.9.11'