Merge pull request #325 from ligi/syntax_highlight

Highlight java and groovy(gradle) code

Author: greenrobot

README.md

@@ -7,46 +7,56 @@ ObjectBox is a superfast object-oriented database with strong relation support.
 
 Demo code using ObjectBox:
 
-    Playlist playlist = new Playlist("My Favorties");
-    playlist.songs.add(new Song("Lalala"));
-    playlist.songs.add(new Song("Lololo"));
-    box.put(playlist);
+```java
+Playlist playlist = new Playlist("My Favorties");
+playlist.songs.add(new Song("Lalala"));
+playlist.songs.add(new Song("Lololo"));
+box.put(playlist);
+```
 
 Gradle setup
 ------------
 Add this to your root build.gradle (project level): 
 
-    buildscript {
-        ext.objectboxVersion = '1.3.4'
-        repositories {
-            maven { url "http://objectbox.net/beta-repo/" }
-        }
-        dependencies {
-            classpath "io.objectbox:objectbox-gradle-plugin:$objectboxVersion"
-        }
-        
+```groovy
+buildscript {
+    ext.objectboxVersion = '1.3.4'
+    repositories {
+        maven { url "http://objectbox.net/beta-repo/" }
     }
-    
-    allprojects {
-        repositories {
-            maven { url "http://objectbox.net/beta-repo/" }
-        }
+    dependencies {
+        classpath "io.objectbox:objectbox-gradle-plugin:$objectboxVersion"
     }
     
+}
+    
+allprojects {
+    repositories {
+        maven { url "http://objectbox.net/beta-repo/" }
+    }
+}
+```
+
 And this to our app's build.gradle (module level):
 
-    apply plugin: 'io.objectbox' // after applying Android plugin
+```groovy
+apply plugin: 'io.objectbox' // after applying Android plugin
+```
 
 First steps
 -----------
 Prepare the BoxStore object once for your app, e.g. in `onCreate` in your Application class:
 
-    boxStore = MyObjectBox.builder().androidContext(this).build();
+```java
+boxStore = MyObjectBox.builder().androidContext(this).build();
+```
 
 Create data object class `@Entity`, for example "Playlist".
 Then get a `Box` class for this entity class:
-    
-    Box<Playlist> box = boxStore.boxFor(Playlist.class);
+
+```java
+Box<Playlist> box = boxStore.boxFor(Playlist.class);
+```
 
 The `Box` object gives you access to all major functions, like `put`, `get`, `remove`, and `query`.