Moving "Security" to a separate port, so there can be a Bouncycastle and a Spongycastle implementation. (BC doesn't work on Android, SC can't be used on Oracle's JVM)

domain/build.gradle

@@ -12,6 +12,7 @@ uploadArchives {
 
 dependencies {
     compile 'org.slf4j:slf4j-api:1.7.12'
-    compile 'org.bouncycastle:bcprov-jdk15on:1.52'
-    testCompile group: 'junit', name: 'junit', version: '4.11'
-}
+    testCompile 'junit:junit:4.11'
+    testCompile 'org.mockito:mockito-core:1.10.19'
+    testCompile project(':security-bc')
+}