Re-organize the project into a better hierarchy.

core/java/model/build.gradle

@@ -0,0 +1,19 @@
+plugins {
+    id 'java'
+    id 'net.ltgt.apt' version '0.9'
+}
+
+description = 'Master Password Site Model'
+
+dependencies {
+    compile     project(':masterpassword-algorithm')
+
+    compile     group: 'joda-time', name: 'joda-time', version:'2.4'
+
+    compileOnly group: 'com.google.auto.value', name: 'auto-value', version: '1.2'
+    apt         group: 'com.google.auto.value', name: 'auto-value', version: '1.2'
+
+    testCompile group: 'org.testng', name: 'testng', version:'6.8.5'
+    testCompile group: 'ch.qos.logback', name: 'logback-classic', version:'1.1.2'
+}
+test.useTestNG()