add java setup example

_src/_guide/_setup.md

@@ -1,15 +1,26 @@
 # Setup
 
-Start by installing the official BigchainDB [JavaScript driver](https://github.com/bigchaindb/js-bigchaindb-driver) or [Python driver](https://github.com/bigchaindb/bigchaindb-driver):
+Start by installing the official BigchainDB [JavaScript driver](https://github.com/bigchaindb/js-bigchaindb-driver), [Python driver](https://github.com/bigchaindb/bigchaindb-driver) or [Java driver](https://github.com/bigchaindb/java-bigchaindb-driver):
 
 ```bash
+# JavaScript driver
 npm i bigchaindb-driver
 ```
 
 ```bash
+# Python driver
 pip install -U bigchaindb-driver
 ```
 
+```xml
+<!-- Java driver, in pom.xml for Maven users -->
+<dependency>
+	<groupId>com.bigchaindb</groupId>
+	<artifactId>bigchaindb-driver</artifactId>
+	<version>1.0</version>
+</dependency>
+```
+
 Then, include that as a module and connect to any BigchainDB node. You can create your own `app_id` and `app_key` on [BigchainDB Testnet](https://testnet.bigchaindb.com).
 
 ```js
@@ -25,19 +36,16 @@ const conn = new BigchainDB.Connection(API_PATH, {
 
 ```python
 from bigchaindb_driver import BigchainDB
-from bigchaindb_driver.crypto import generate_keypair
 
-bdb = BigchainDB(
+conn = BigchainDB(
     'https://test.bigchaindb.com',
     headers={'app_id': 'Get one from testnet.bigchaindb.com',
              'app_key': 'Get one from testnet.bigchaindb.com'})
-alice = generate_keypair()
-tx = bdb.transactions.prepare(
-    operation='CREATE',
-    signers=alice.public_key,
-    asset={'data': {'message': ''}})
-signed_tx = bdb.transactions.fulfill(
-    tx,
-    private_keys=alice.private_key)
-bdb.transactions.send(signed_tx)
+```
+
+```java
+BigchainDbConfigBuilder
+	.baseUrl("https://test.bigchaindb.com/")
+	.addToken("app_id", "Get one from testnet.bigchaindb.com")
+	.addToken("app_key","Get one from testnet.bigchaindb.com").setup();
 ```