diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@
 If you're using conda
 
 ```bash
-conda install matplotlib scipy tk
+conda install -y matplotlib scipy tk
 ```
 
 If you have instructions for other machines or OSes let me know. We require the
@@ -55,10 +55,16 @@
 stack install matplotlib
 ```
 
-or
+If you use LaTeX markup you will need the requisite packages
 
 ```bash
-cabal install matplotlib
+sudo apt-get install -y texlive-full
+```
+
+Or with conda
+
+```bash
+conda install -y -c conda-forge texlive-core
 ```
 
 ### Examples
diff --git a/matplotlib.cabal b/matplotlib.cabal
--- a/matplotlib.cabal
+++ b/matplotlib.cabal
@@ -1,5 +1,5 @@
 name:                matplotlib
-version:             0.7.1
+version:             0.7.2
 synopsis:            Bindings to Matplotlib; a Python plotting library
 description:
     Matplotlib is probably the most full featured plotting library out there.
diff --git a/test/Spec.hs b/test/Spec.hs
--- a/test/Spec.hs
+++ b/test/Spec.hs
@@ -17,6 +17,7 @@
 import System.Process
 import System.IO
 import Numeric.AD
+import System.Directory
 
 -- * Random values for testing
 
@@ -101,12 +102,18 @@
 
 -- * Tests
 
-main = defaultMain $ tests "All tests" testPlot
+main = do
+  createDirectoryIfMissing "/tmp/imgs/"
+  defaultMain $ tests "All tests" testPlot
 
-main' = defaultMain $ tests "Golden tests" testPlotGolden
+main' = do
+  createDirectoryIfMissing "/tmp/imgs/"
+  defaultMain $ tests "Golden tests" testPlotGolden
 
-main'' = defaultMain $ testGroup "All tests" [tests "Execution tests" testPlot
-                                             , toneDownTests "Unreliable across machines" $ tests "Golden tests" testPlotGolden]
+main'' = do
+  createDirectoryIfMissing "/tmp/imgs/"
+  defaultMain $ testGroup "All tests" [tests "Execution tests" testPlot
+                                      , toneDownTests "Unreliable across machines" $ tests "Golden tests" testPlotGolden]
 
 tests name f = testGroup name   [basicTests f,
                                  toneDownTests "Can fail with old matplotlib" $ fragileTests f,