Added dependencies for local unit tests to app build.gradle file

build.gradle

@@ -29,6 +29,7 @@ repositories {
 }
 
 dependencies {
+    /// dependencies for app building
     compile name: 'touch-image-view'
     compile project(':owncloud-android-library')
     compile "com.android.support:support-v4:${supportLibraryVersion}"
@@ -36,6 +37,10 @@ dependencies {
     compile 'com.jakewharton:disklrucache:2.0.2'
     compile "com.android.support:appcompat-v7:${supportLibraryVersion}"
     compile 'com.getbase:floatingactionbutton:1.10.1'
+
+    /// dependencies for local unit tests
+    testCompile 'junit:junit:4.12'
+    testCompile 'org.mockito:mockito-core:1.10.19'
 }
 
 android {