Add Leak canary to the project.

Author: android10

buildsystem/dependencies.gradle

@@ -31,6 +31,8 @@ ext {
   espressoVersion = '2.0'
   testingSupportLibVersion = '0.1'
 
+  //Development
+  leakCanaryVersion = '1.3.1'
 
   presentationDependencies = [
       daggerCompiler:     "com.google.dagger:dagger-compiler:${daggerVersion}",
@@ -79,4 +81,8 @@ ext {
       mockito:            "org.mockito:mockito-core:${mockitoVersion}",
       robolectric:        "org.robolectric:robolectric:${robolectricVersion}",
   ]
+
+  developmentDependencies = [
+      leakCanary: "com.squareup.leakcanary:leakcanary-android:${leakCanaryVersion}",
+  ]
 }

presentation/build.gradle

@@ -61,6 +61,7 @@ android {
 dependencies {
   def presentationDependencies = rootProject.ext.presentationDependencies
   def presentationTestDependencies = rootProject.ext.presentationTestDependencies
+  def developmentDependencies = rootProject.ext.developmentDependencies
 
   compile project(':domain')
   compile project(':data')
@@ -78,4 +79,6 @@ dependencies {
   androidTestCompile presentationTestDependencies.dexmakerMockito
   androidTestCompile presentationTestDependencies.espresso
   androidTestCompile presentationTestDependencies.testingSupportLib
+
+  debugCompile developmentDependencies.leakCanary
 }

presentation/src/main/java/com/fernandocejas/android10/sample/presentation/AndroidApplication.java

@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -19,6 +19,7 @@
 import com.fernandocejas.android10.sample.presentation.internal.di.components.ApplicationComponent;
 import com.fernandocejas.android10.sample.presentation.internal.di.components.DaggerApplicationComponent;
 import com.fernandocejas.android10.sample.presentation.internal.di.modules.ApplicationModule;
+import com.squareup.leakcanary.LeakCanary;
 
 /**
  * Android Main Application
@@ -30,6 +31,7 @@ public class AndroidApplication extends Application {
   @Override public void onCreate() {
     super.onCreate();
     this.initializeInjector();
+    this.initializeLeakDetection();
   }
 
   private void initializeInjector() {
@@ -41,4 +43,10 @@ private void initializeInjector() {
   public ApplicationComponent getApplicationComponent() {
     return this.applicationComponent;
   }
+
+  private void initializeLeakDetection() {
+    if (BuildConfig.DEBUG) {
+      LeakCanary.install(this);
+    }
+  }
 }