Add Gradle information

Author: fadils

README.md

@@ -35,6 +35,16 @@ dependency:
 </dependencies>
 ```
 
+In a Gradle project:
+```groovy
+apply plugin: 'com.android.application'
+
+dependencies {
+    compile 'com.squareup.dagger:dagger:${dagger.version}'
+    provided 'com.squareup.dagger:dagger-compiler:${dagger.version}'
+}
+```
+
 You can also find downloadable .jars on Maven Central. You'll need
 [Dagger][dl-dagger], [JavaWriter][dl-javawriter], and [javax.inject][dl-inject].
 

website/index.html

@@ -407,6 +407,10 @@ <h4>Maven</h4>
   &lt;version><span class="version pln"><em>(insert latest version)</em></span>&lt;/version>
   &lt;optional>true&lt;/optional>
 &lt;/dependency></pre>
+            
+            <h4>Gradle</h4>           
+            <pre class="prettyprint">compile 'com.squareup.dagger:dagger:<span class="version pln"><em>(insert latest version)</em></span>'</pre>
+            <pre class="prettyprint">provided 'com.squareup.dagger:dagger-compiler:<span class="version pln"><em>(insert latest version)</em></span>'</pre>
 
             <h3 id="upgrading">Upgrading from Guice</h3>