Removed influxdb-php as using composer

lib/influxdb-php/tests/unit/PointTest.php

@@ -1,30 +0,0 @@
-<?php
-/**
- * Created by PhpStorm.
- * User: dmartinez
- * Date: 18-6-15
- * Time: 17:39
- */
-
-namespace InfluxDB\Test;
-
-
-use InfluxDB\Point;
-
-class PointTest extends \PHPUnit_Framework_TestCase
-{
-    public function testPointStringRepresentation()
-    {
-        $expected = 'cpu_load_short,host=server01,region=us-west cpucount=10,value=0.64 1435222310';
-
-        $point =  new Point(
-            'cpu_load_short',
-            0.64,
-            array('host' => 'server01', 'region' => 'us-west'),
-            array('cpucount' => 10),
-            1435222310
-        );
-
-        $this->assertEquals($expected, (string) $point);
-    }
-}