diff --git a/chart-unit.cabal b/chart-unit.cabal
--- a/chart-unit.cabal
+++ b/chart-unit.cabal
@@ -1,7 +1,5 @@
-name:
-  chart-unit
-version:
-  0.4.0
+name: chart-unit
+version: 0.4.1
 synopsis:
   Native haskell charts.
 description:
@@ -55,7 +53,7 @@
     formatting,
     lens,
     linear,
-    numhask >= 0.0.4 && < 1,
+    numhask >= 0.0.5 && < 1,
     numhask-range >= 0.0.3 && < 1,
     text
   default-language:
diff --git a/index.html b/index.html
--- a/index.html
+++ b/index.html
@@ -2,8 +2,9 @@
 <script type="text/javascript" async
   src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
 </script>
-<h1 id="chart-unit-build-status"><a href="https://tonyday567.github.io/chart-unit">chart-unit</a> <a href="https://travis-ci.org/tonyday567/chart-unit"><img src="https://travis-ci.org/tonyday567/chart-unit.png" alt="Build Status" /></a></h1>
-<p><a href="https://tonyday567.github.com/chart-unit">repo</a></p>
+<h1 id="chart-unit"><a href="https://tonyday567.github.io/chart-unit">chart-unit</a></h1>
+<p><a href="https://travis-ci.org/tonyday567/chart-unit"><img src="https://travis-ci.org/tonyday567/chart-unit.svg" alt="Build Status" /></a> <a href="https://hackage.haskell.org/package/chart-unit"><img src="https://img.shields.io/hackage/v/chart-unit.svg" alt="Hackage" /></a> <a href="http://stackage.org/lts/package/chart-unit"><img src="https://www.stackage.org/package/chart-unit/badge/lts" alt="lts" /></a> <a href="http://stackage.org/nightly/package/chart-unit"><img src="https://www.stackage.org/package/chart-unit/badge/nightly" alt="nightly" /></a></p>
+<p><a href="https://github.com/tonyday567/chart-unit">repo</a></p>
 <p><code>chart-unit</code> is an experimental haskell chart library.</p>
 <p>scratchpad</p>
 <p><img style="border:5px solid grey" src="other/scratchpad.svg"></p>
@@ -155,4 +156,4 @@
 scratch <span class="fu">=</span> fileSvg <span class="st">&quot;other/scratchpad.svg&quot;</span> (<span class="dv">600</span>,<span class="dv">400</span>)</code></pre></div>
 <p>I tend to work in ghci a lot, using the above <code>scratch</code> to try code out, mashing the refresh button in the browser. Or I switch on stacks --file-watch ...</p>
 <p>recipe 2</p>
-<pre><code>stack build --test --exec &quot;$(stack path --local-install-root)/bin/chart-unit-examples&quot; --exec &quot;$(stack path --local-bin)/pandoc -f markdown+lhs -i app/examples.hs -t html -o index.html --filter pandoc-include --mathjax&quot; --file-watch</code></pre>
+<pre><code>stack build --test --exec &quot;$(stack path --local-install-root)/bin/chart-unit-examples&quot; --exec &quot;$(stack path --local-bin)/pandoc -f markdown -i examples/examples.md -t html -o index.html --filter pandoc-include --mathjax&quot; --file-watch</code></pre>
diff --git a/readme.md b/readme.md
--- a/readme.md
+++ b/readme.md
@@ -1,20 +1,55 @@
 
-[chart-unit](https://tonyday567.github.io/chart-unit) [![Build Status](https://travis-ci.org/tonyday567/chart-unit.png)](https://travis-ci.org/tonyday567/chart-unit)
+[chart-unit](https://tonyday567.github.io/chart-unit)
 ===
 
-[repo](https://tonyday567.github.com/chart-unit)
+[![Build Status](https://travis-ci.org/tonyday567/chart-unit.svg)](https://travis-ci.org/tonyday567/chart-unit) [![Hackage](https://img.shields.io/hackage/v/chart-unit.svg)](https://hackage.haskell.org/package/chart-unit) [![lts](https://www.stackage.org/package/chart-unit/badge/lts)](http://stackage.org/lts/package/chart-unit) [![nightly](https://www.stackage.org/package/chart-unit/badge/nightly)](http://stackage.org/nightly/package/chart-unit)
 
+[repo](https://github.com/tonyday567/chart-unit)
+
 `chart-unit` is an experimental haskell chart library.  
 
-At the moment, only SVG is supported, and github markdown doesn't include support for svg images.
+See https://tonyday567.github.io/chart-unit for an extended description.
 
-See https://tonyday567.github.io/chart-unit for a readme.
+chart bling
+===
 
+line chart
+---
+<img src="https://tonyday567.github.io/other/exampleLine.svg">
+
+scatter chart
+---
+<img src="https://tonyday567.github.io/other/exampleScatter.svg">
+
+histogram
+---
+<img src="https://tonyday567.github.io/other/exampleHist.svg">
+
+pixel chart
+---
+<img src="https://tonyday567.github.io/other/examplePixels.svg">
+
+histogram diff
+---
+<img src="https://tonyday567.github.io/other/exampleHistCompare.svg">
+
+arrow chart
+---
+<img src="https://tonyday567.github.io/other/exampleArrow.svg">
+
+compound
+---
+<img src="https://tonyday567.github.io/other/exampleCompound.svg">
+
+animation
+---
+<img src="https://tonyday567.github.io/other/anim.gif">
+
 compile recipe
 --------
 
 ~~~
-stack build --test --exec "$(stack path --local-install-root)/bin/chart-unit-examples" --exec "$(stack path --local-bin)/pandoc -f markdown+lhs -i app/examples.hs -t html -o index.html --filter pandoc-include --mathjax" --file-watch
+stack build --test --exec "$(stack path --local-install-root)/bin/chart-unit-examples" --exec "$(stack path --local-bin)/pandoc -f markdown -i examples/examples.md -t html -o index.html --filter pandoc-include --mathjax" --file-watch
 ~~~
 
 to do
diff --git a/stack.yaml b/stack.yaml
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,11 +1,8 @@
-resolver: lts-8.9
+resolver: lts-8.23
 
 packages:
 - '.'
 
 extra-deps:
-- erf-native-1.0.0.1
-- polynomial-0.7.2
-- tdigest-0.1
-- numhask-0.0.4
+- numhask-0.0.5
 - numhask-range-0.0.3