diff --git a/README.md b/README.md
index ee94347..b00e4fd 100644
--- a/README.md
+++ b/README.md
@@ -9,17 +9,22 @@ PHP project to generate clean-looking SVG price charts
 * PHP
 
 ## Installation
-Extract the files from https://github.com/seigler/Dash-SVG-chart/archive/master.zip where you want to use the chart, or from the command line run `git clone "https://github.com/seigler/Dash-SVG-chart" .` in the folder where you want the charts served from.
+Best:  
+add a composer dependency on `seigler/neat-charts`.
+
+Next best:  
+Copy the how it's done in `/demo/index.php`.
 
 ## Usage
-In your PHP file:
+With Composer:  
+`composer require seigler/neat-charts`
 
+In your PHP file:  
 ```php
 <?php
 Header('Content-type: image/svg+xml; charset=utf-8');
 Header('Content-Disposition: inline; filename="chart-' . date('Y-m-d\THisT') . '.svg"');
-require 'buffer.php'; // feel free to use your own caching instead of this one in the demo folder
-require 'NeatCharts/LineChart.php'; // better to use composer, require "seigler/NeatCharts".
+require 'NeatCharts/LineChart.php'; // better to use composer, require "seigler/neat-charts".
 
 /*
 your code here to populate $chartData
@@ -40,5 +45,5 @@ In your HTML:
 
 ## Credits
 
-* PHP output buffering based on http://www.the-art-of-web.com/php/buffer/
+* Demo's output caching based on http://www.the-art-of-web.com/php/buffer/
 * Chart appearance based on advice found at http://vis4.net/blog/posts/doing-the-line-charts-right/
diff --git a/demo/poloniex-dash-btc-png.php b/demo/poloniex-dash-btc-png.php
new file mode 100644
index 0000000..890b2e0
--- /dev/null
+++ b/demo/poloniex-dash-btc-png.php
@@ -0,0 +1,66 @@
+<?php
+//ini_set('display_errors', 1);
+
+/*
+
+Display a 7 day Dash/BTC chart from Poloniex as a PNG (converted from SVG by imageMagick)
+requires the imagick module be installed
+
+*/
+
+header("Content-Type: image/png");
+header('Content-Disposition: inline; filename="Dash-24h-chart-' . date('Y-m-d\THisT') . '.png"');
+require 'buffer.php';
+require '../src/NeatCharts/LineChart.php'; // really just use composer instead
+
+function getJson($url) {
+  if (empty($url)) {
+    trigger_error('Missing or empty JSON url');
+  }
+  $ch = curl_init($url);
+  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+  curl_setopt($ch, CURLOPT_HTTPHEADER, array('Accept: application/json'));
+  curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
+  curl_setopt($ch, CURLOPT_TIMEOUT, 3);
+//  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
+//  curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
+//  curl_setopt($ch, CURLOPT_CAINFO, getcwd() . "/VeriSignClass3PublicPrimaryCertificationAuthority-G5.pem");
+
+  $result = curl_exec($ch);
+  $result = json_decode($result) or trigger_error('Couldn\'t parse JSON');
+  return $result;
+}
+
+$yesterday = time() - (7 * 24 * 60 * 60);
+$poloniex_url = 'https://poloniex.com/public?command=returnChartData&currencyPair=BTC_DASH&start=' . $yesterday . '&end=9999999999&period=' .
+//300 //5 min
+//900 //15 min
+1800 //30 min
+//7200 //3h
+//14400 //6h
+//86400 //1d
+;
+$last24h = getJson($poloniex_url);
+$chartData = [];
+
+foreach ($last24h as $item) {
+  $chartData[$item->date] = $item->weightedAverage;
+}
+
+$poloniexChart = new NeatCharts\LineChart($chartData, [
+  'width'=>800,
+  'height'=>200,
+  'lineColor'=>"#1C75BC", // Dash blue
+  'labelColor'=>"#777",
+  'smoothed'=>false,
+  'fontSize'=>10
+]);
+$svg = $poloniexChart->render();
+
+$im = new Imagick();
+$im->setBackgroundColor(new ImagickPixel("transparent"));
+$im->readImageBlob($svg);
+$im->setImageFormat("png32");
+echo $im;
+$im->clear();
+$im->destroy();
diff --git a/src/NeatCharts/LineChart.php b/src/NeatCharts/LineChart.php
index 9aae92a..1f045fb 100644
--- a/src/NeatCharts/LineChart.php
+++ b/src/NeatCharts/LineChart.php
@@ -193,8 +193,8 @@ namespace NeatCharts {
 
       // Top and bottom grid labels
       $gridText =
-        '<text x="'.(0.4 * $this->options['fontSize']).'" y="'.($this->options['fontSize'] * 0.4).'">'.($this->labelFormat($this->yMax, $labelPrecision + 1)).'</text>' .
-        '<text x="'.(0.4 * $this->options['fontSize']).'" y="'.($this->options['fontSize'] * 0.4 + $this->height).'">'.($this->labelFormat($this->yMin, $labelPrecision + 1)).'</text>';
+        '<text text-anchor="end" x="'.(0.4 * $this->options['fontSize']).'" y="'.($this->options['fontSize'] * 0.4).'">'.($this->labelFormat($this->yMax, $labelPrecision + 1)).'</text>' .
+        '<text text-anchor="end" x="'.(0.4 * $this->options['fontSize']).'" y="'.($this->options['fontSize'] * 0.4 + $this->height).'">'.($this->labelFormat($this->yMin, $labelPrecision + 1)).'</text>';
 
       // Main labels and grid lines
       for (
@@ -207,7 +207,7 @@ namespace NeatCharts {
           $labelHeight < $this->height - 1.5 * $this->options['fontSize'] &&
           $labelHeight > $this->options['fontSize'] * 1.5
         ) {
-          $gridText .= '<text	x="-'.(0.25 * $this->options['fontSize']).'" y="'.($labelHeight + $this->options['fontSize'] * 0.4).'">'.$this->labelFormat($labelY, $labelPrecision).'</text>';
+          $gridText .= '<text text-anchor="end" x="-'.(0.25 * $this->options['fontSize']).'" y="'.($labelHeight + $this->options['fontSize'] * 0.4).'">'.$this->labelFormat($labelY, $labelPrecision).'</text>';
           $gridLines .= ' M0,'.$labelHeight.' '.$this->width.','.$labelHeight;
         } else if ( // label is too close
             $labelHeight < $this->height - $this->options['fontSize'] * 0.75 &&
@@ -231,40 +231,33 @@ namespace NeatCharts {
         <stop offset="5%" stop-color="'.( $this->options['lineColor'] ).'" stop-opacity="1"></stop>
         <stop offset="100%" stop-color="'.( $this->options['lineColor'] ).'" stop-opacity="1"></stop>
       </linearGradient>
-      <style type="text/css">
-        <![CDATA[ .SVGChart-'.( $chartID ).' .chart__gridLines {
-          font-family: sans-serif;
-          font-size: '.( $this->options['fontSize'] ).'px;
-          fill: '.( $this->options['labelColor'] ).';
-          text-anchor: end;
-          shape-rendering: crispEdges;
-        }
-
-        .SVGChart-'.( $chartID ).' .chart__gridLinePaths {
-          fill: none;
-          stroke: '.( $this->options['labelColor'] ).';
-          stroke-opacity: 0.75;
-          stroke-width: 1;
-          stroke-dasharray: 2, 2;
-        }
-
-        .SVGChart-'.( $chartID ).' .chart__plotLine {
-          fill: none;
-          stroke-width: '.( $this->options['fontSize'] / 3 ).';
-          stroke-linejoin: round;
-          stroke-linecap: round;
-          stroke: url(#SVGChart-fadeFromNothing-'.( $chartID ).');
-          marker-end: url(#SVGChart-markerCircle-'.( $chartID ).');
-        }
-
-        ]]>
-      </style>
     </defs>
-    <g class="SVGChart SVGChart-'.( $chartID ).'">
-      <g class="chart__gridLines">
-        <path class="chart__gridLinePaths" d="'.( $gridLines ).'" /> '.( $gridText ).'
+    <g class="SVGChart">
+      <g class="chart__gridLines"
+        shape-rendering="crispEdges"
+        fill="none"
+        stroke="'.( $this->options['labelColor'] ).'"
+        stroke-opacity="0.75"
+        stroke-width="1"
+        stroke-dasharray="2, 2"
+      >
+        <path class="chart__gridLinePaths" d="'.( $gridLines ).'" />
       </g>
-      <g class="chart__plotLine">
+      <g class="chart__gridLabels"
+        fill="'.( $this->options['labelColor'] ).'"
+        font-family="sans-serif"
+        font-size="'.( $this->options['fontSize'] ).'px"
+      >
+        '.( $gridText ).'
+      </g>
+      <g class="chart__plotLine"
+        fill="none"
+        stroke-width="'.( $this->options['fontSize'] / 3 ).'"
+        stroke-linejoin="round"
+        stroke-linecap="round"
+        stroke="url(#SVGChart-fadeFromNothing-'.( $chartID ).')"
+        marker-end="url(#SVGChart-markerCircle-'.( $chartID ).')"
+      >
         <path d="'.( $this->options['smoothed'] ? $chartSplines : $chartPoints ).'" />
       </g>
     </g>