fixing the TravisCI build with InfluxDB new features:

- dbs is changed to db in the latest InfluxDB when listing dbs
 - username is changed to name in the latest InfluxDB when creating
   user
 - PHPUnit_Framework_TestCase instead of phpunit_framework_testcase
 - Grouping by anything but time does not return time anymore

.travis.yml

@@ -9,4 +9,5 @@ before_script:
     - curl -s http://getcomposer.org/installer | php
     - wget http://s3.amazonaws.com/influxdb/influxdb_latest_amd64.deb
     - sudo dpkg -i influxdb_latest_amd64.deb
+    - travis_retry sudo service influxdb restart
     - php composer.phar install

lib/InfluxPHP/Client.php

@@ -68,7 +68,7 @@ class Client extends BaseHTTP
         $self = $this;
         return array_map(function($obj) use($self) {
             return new DB($self, $obj['name']);
-        }, $this->get('dbs'));
+        }, $this->get('db'));
     }
 
     public function getDatabase($name)

lib/InfluxPHP/DB.php

@@ -85,8 +85,8 @@ class DB extends BaseHTTP
         return new Cursor($this->get('series', ['q' => $sql, 'time_precision' => $this->timePrecision]));
     }
 
-    public function createUser($username, $password)
+    public function createUser($name, $password)
     {
-        return $this->post('users', compact('username', 'password'));
+        return $this->post('users', compact('name', 'password'));
     }
 }

tests/DBTest.php

@@ -2,7 +2,7 @@
 use crodas\InfluxPHP\Client;
 use crodas\InfluxPHP\DB;
 
-class DBTest extends \phpunit_framework_testcase
+class DBTest extends \PHPUnit_Framework_TestCase
 {
     public function testCreate()
     {
@@ -103,17 +103,17 @@ class DBTest extends \phpunit_framework_testcase
         $db = $client->test_xxx;
 
         $client->setTimePrecision('u');
-        foreach ($db->query("SELECT mean(karma) FROM foobar GROUP BY type") as $row) {
+        foreach ($db->query("SELECT mean(karma) FROM foobar GROUP BY type, time(1h)") as $row) {
             $this->assertTrue($row->time > time()*1000);
         }
 
         $client->setTimePrecision('m');
-        foreach ($db->query("SELECT mean(karma) FROM foobar GROUP BY type") as $row) {
+        foreach ($db->query("SELECT mean(karma) FROM foobar GROUP BY type, time(1h)") as $row) {
             $this->assertTrue($row->time < time()*10000);
         }
 
         $client->setTimePrecision('s');
-        foreach ($db->query("SELECT mean(karma) FROM foobar GROUP BY type") as $row) {
+        foreach ($db->query("SELECT mean(karma) FROM foobar GROUP BY type, time(1h)") as $row) {
             $this->assertTrue($row->time < time()+20);
         }