update gradle unmockplugin:0.7.9

build.gradle

@@ -30,7 +30,7 @@ buildscript {
         classpath 'com.github.triplet.gradle:play-publisher:2.8.0'
 
         // for unit testing https://github.com/bjoernQ/unmock-plugin
-        classpath 'com.github.bjoernq:unmockplugin:0.7.6'
+        classpath 'com.github.bjoernq:unmockplugin:0.7.9'
     }
 }