title: unfortunately package installer has stopped
body: <p><strong>Background:</strong> I'm trying to make a simple with <em>RxPermissions</em> .. I created a new project with the bellow code/setup but when I launch the app I got a dialog with the message <strong>"unfortunately package installer has stopped"</strong></p>
  
  <p><strong>gradle.build</strong></p>
  
  <pre><code>dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:24.1.1'
    compile 'com.tbruyelle.rxpermissions:rxpermissions:0.7.0@aar'
  
  
    compile 'io.reactivex:rxandroid:1.2.1'
    // Because RxAndroid releases are few and far between, it is recommended you also
    // explicitly depend on RxJava's latest version for bug fixes and new features.
    compile 'io.reactivex:rxjava:1.1.6'
  
  }
  </code></pre>
  
  <p><strong>MainActivity.java</strong></p>
  
  <pre><code>public class MainActivity extends Activity {
  
    @Override protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
  
      // Must be done during an initialization phase like onCreate
      ((Button) findViewById(R.id.button)).setOnClickListener(new View.OnClickListener() {
        @Override public void onClick(View view) {
          RxPermissions.getInstance(MainActivity.this)
              .request(Manifest.permission.CAMERA)
              .subscribe(new Action1&lt;Boolean&gt;() {
                @Override public void call(Boolean aBoolean) {
  
                }
              });
        }
      });
  
  
    }
  }
  </code></pre>