SEC-3127: Upgrade to Powermock 1.6.2

gradle/javaprojects.gradle

@@ -21,7 +21,7 @@ ext.hsqlVersion = '2.3.1'
 ext.slf4jVersion = '1.7.5'
 ext.logbackVersion = '0.9.29'
 ext.cglibVersion = '2.2'
-ext.powerMockVersion = '1.6.1'
+ext.powerMockVersion = '1.6.2'
 ext.servletApiVersion = '3.0.1'
 ext.seleniumVersion = '2.33.0'
 ext.groovyVersion = '2.0.5'
@@ -123,7 +123,7 @@ dependencies {
     optional 'commons-logging:commons-logging:1.1.1'
 
     testCompile 'junit:junit:4.11',
-            'org.mockito:mockito-core:1.9.5',
+            'org.mockito:mockito-core:1.10.19',
             "org.springframework:spring-test:$springVersion",
             'org.easytesting:fest-assert:1.4'