Update versions in maven.adoc

Fixes #114

docs/modules/ROOT/pages/getting-started/maven.adoc

@@ -6,16 +6,16 @@
 You can use jME3 with maven compatible build systems.
 
 
-== jME3.2
+== jME3.3
 
-Artifacts for jME3.1 and jME3.2 releases are available in repositories :
+Artifacts for jME 3.1, jME 3.2, and jME 3.3 releases are available in repositories :
 
 * link:https://jcenter.bintray.com/org/jmonkeyengine/[JCenter]
 * link:https://bintray.com/jmonkeyengine/org.jmonkeyengine[Bintray repo: org.jmonkeyengine] every artifact of the group org.jmonkeyengine (same as jcenter + few artifacts not eligible for jcenter), click on the `SET ME UP` button to view instruction for Gradle, Maven,...
 
 The group id for all jME3 libraries is `org.jmonkeyengine`.
 
-The following artifacts are currently available (version `3.2.0-stable`):
+The following artifacts are currently available (version `3.3.2-stable`):
 
 *  jme3-android-native - Native libraries needed for Android
 *  jme3-android - Android renderer for jME3
@@ -65,7 +65,7 @@ repositories {
     //maven { url "http://dl.bintray.com/jmonkeyengine/org.jmonkeyengine" }
 }
 
-def jme3 = [v:'3.2.0-stable', g:'org.jmonkeyengine']
+def jme3 = [v:'3.3.2-stable', g:'org.jmonkeyengine']
 dependencies {
 	compile "${jme3.g}:jme3-core:${jme3.v}"
 	runtime "${jme3.g}:jme3-desktop:${jme3.v}"
@@ -79,7 +79,7 @@ dependencies {
 ----
   <properties>
     <jme3_g>org.jmonkeyengine</jme3_g>
-    <jme3_v>3.2.0-stable</jme3_v>
+    <jme3_v>3.3.2-stable</jme3_v>
   </properties>
 
   <repositories>