diff --git a/doc/src/index.md b/doc/src/index.md
index 9bee923..305915b 100644
--- a/doc/src/index.md
+++ b/doc/src/index.md
@@ -72,6 +72,8 @@ pandoc: Pandoc markdown
 rst: reStructuredText and Sphinx
 texminted: Latex using minted for highlighting
 github: Github markdown
+md2html: Markdown to HTML (requires Pandoc)
+md2pdf: Markdown to pdf (requires Pandoc and xelatex)
 asciidoc: AsciiDoc
 tex: Latex with custom code environments
 ```
diff --git a/test/documents/chunk_func_ref.md b/test/documents/chunk_func_ref.md
index ce83bf5..f886e6a 100644
--- a/test/documents/chunk_func_ref.md
+++ b/test/documents/chunk_func_ref.md
@@ -1,4 +1,3 @@
-
 Functions:
 
 ~~~~{.julia}
diff --git a/test/documents/chunk_options_ref.md b/test/documents/chunk_options_ref.md
index fe1ed18..7e8a653 100644
--- a/test/documents/chunk_options_ref.md
+++ b/test/documents/chunk_options_ref.md
@@ -1,5 +1,4 @@
 
-
 ~~~~{.julia}
 julia> y= [2, 5, 12]
 3-element Array{Int64,1}:
diff --git a/test/documents/chunk_options_ref.rst b/test/documents/chunk_options_ref.rst
index 274e5e9..074b56b 100644
--- a/test/documents/chunk_options_ref.rst
+++ b/test/documents/chunk_options_ref.rst
@@ -1,5 +1,4 @@
 
-
 .. code-block:: julia
 
 julia> y= [2, 5, 12]
diff --git a/test/documents/chunk_options_ref.tex b/test/documents/chunk_options_ref.tex
index f8a663b..fb0c0b4 100644
--- a/test/documents/chunk_options_ref.tex
+++ b/test/documents/chunk_options_ref.tex
@@ -1,5 +1,4 @@
 
-
 \begin{juliaterm}
 julia> y= [2, 5, 12]
 3-element Array{Int64,1}:
diff --git a/test/documents/chunk_options_ref.texminted b/test/documents/chunk_options_ref.texminted
index af33f3f..2f31856 100644
--- a/test/documents/chunk_options_ref.texminted
+++ b/test/documents/chunk_options_ref.texminted
@@ -1,5 +1,4 @@
 
-
 \begin{minted}[fontsize=\footnotesize, xleftmargin=0.5em, mathescape]{julia}
 julia> y= [2, 5, 12]
 3-element Array{Int64,1}:
diff --git a/test/documents/default_opts_ref.tex b/test/documents/default_opts_ref.tex
index b76abf6..ac810e1 100644
--- a/test/documents/default_opts_ref.tex
+++ b/test/documents/default_opts_ref.tex
@@ -1,6 +1,5 @@
 
 
-
 \begin{juliacode}
 using Gadfly
 print(1:10)
diff --git a/test/documents/gadfly_formats_test_jssvg_ref.md b/test/documents/gadfly_formats_test_jssvg_ref.md
index 655903d..bece159 100644
--- a/test/documents/gadfly_formats_test_jssvg_ref.md
+++ b/test/documents/gadfly_formats_test_jssvg_ref.md
@@ -1,6 +1,5 @@
 
 
-
 ````julia
 using Gadfly
 x = linspace(0, 2π, 200)
diff --git a/test/documents/gadfly_formats_test_pandoc_ref.md b/test/documents/gadfly_formats_test_pandoc_ref.md
index bbe6db9..2b17609 100644
--- a/test/documents/gadfly_formats_test_pandoc_ref.md
+++ b/test/documents/gadfly_formats_test_pandoc_ref.md
@@ -1,6 +1,5 @@
 
 
-
 ~~~~{.julia}
 using Gadfly
 x = linspace(0, 2π, 200)
diff --git a/test/documents/gadfly_formats_test_ps_ref.tex b/test/documents/gadfly_formats_test_ps_ref.tex
index eb37a87..a57d4e2 100644
--- a/test/documents/gadfly_formats_test_ps_ref.tex
+++ b/test/documents/gadfly_formats_test_ps_ref.tex
@@ -1,6 +1,5 @@
 
 
-
 \begin{juliacode}
 using Gadfly
 x = linspace(0, 2π, 200)
diff --git a/test/documents/gadfly_formats_test_ref.rst b/test/documents/gadfly_formats_test_ref.rst
index 08071cf..2730f17 100644
--- a/test/documents/gadfly_formats_test_ref.rst
+++ b/test/documents/gadfly_formats_test_ref.rst
@@ -1,6 +1,5 @@
 
 
-
 .. code-block:: julia
     
     using Gadfly
diff --git a/test/documents/gadfly_formats_test_ref.tex b/test/documents/gadfly_formats_test_ref.tex
index b308f6d..cb4748a 100644
--- a/test/documents/gadfly_formats_test_ref.tex
+++ b/test/documents/gadfly_formats_test_ref.tex
@@ -1,6 +1,5 @@
 
 
-
 \begin{juliacode}
 using Gadfly
 x = linspace(0, 2π, 200)
diff --git a/test/documents/gadfly_formats_test_svg_ref.md b/test/documents/gadfly_formats_test_svg_ref.md
index e4bba7f..41fe9b7 100644
--- a/test/documents/gadfly_formats_test_svg_ref.md
+++ b/test/documents/gadfly_formats_test_svg_ref.md
@@ -1,6 +1,5 @@
 
 
-
 ~~~~{.julia}
 using Gadfly
 x = linspace(0, 2π, 200)
diff --git a/test/documents/gadfly_formats_test_tikz_ref.tex b/test/documents/gadfly_formats_test_tikz_ref.tex
index 40747a4..b688695 100644
--- a/test/documents/gadfly_formats_test_tikz_ref.tex
+++ b/test/documents/gadfly_formats_test_tikz_ref.tex
@@ -1,6 +1,5 @@
 
 
-
 \begin{juliacode}
 using Gadfly
 x = linspace(0, 2π, 200)
diff --git a/test/documents/gadfly_markdown_test_ref.md b/test/documents/gadfly_markdown_test_ref.md
index 9717f17..a119a46 100644
--- a/test/documents/gadfly_markdown_test_ref.md
+++ b/test/documents/gadfly_markdown_test_ref.md
@@ -1,5 +1,4 @@
 
-
 # Gadfly
 
 ````julia
diff --git a/test/documents/output/gadfly_formats_test_ref.txt b/test/documents/output/gadfly_formats_test_ref.txt
index 3cf7e7d..8c7d0d9 100644
--- a/test/documents/output/gadfly_formats_test_ref.txt
+++ b/test/documents/output/gadfly_formats_test_ref.txt
@@ -1,6 +1,5 @@
 
 
-
 [source,julia]
 --------------------------------------
 using Gadfly
diff --git a/test/documents/pyplot_formats_ref.md b/test/documents/pyplot_formats_ref.md
index 656b5a5..a6947a5 100644
--- a/test/documents/pyplot_formats_ref.md
+++ b/test/documents/pyplot_formats_ref.md
@@ -2,7 +2,6 @@
 
 
 
-
 ````julia
 using PyPlot
 x = linspace(0, 2π, 200)
@@ -29,13 +28,13 @@ linspace(0.0,6.283185307179586,200)
 julia> plot(x, sin(x))
 
 1-element Array{Any,1}:
- PyObject <matplotlib.lines.Line2D object at 0x7f11ccf03a10>
+ PyObject <matplotlib.lines.Line2D object at 0x7fe56d2dfef0>
 julia> y = 20
 
 20
 julia> plot(x, cos(x))
 1-element Array{Any,1}:
- PyObject <matplotlib.lines.Line2D object at 0x7f11ccf03410>
+ PyObject <matplotlib.lines.Line2D object at 0x7fe56d2e4fd0>
 ````
 
 
diff --git a/test/documents/pyplot_formats_ref.rst b/test/documents/pyplot_formats_ref.rst
index 2e9373c..9448c87 100644
--- a/test/documents/pyplot_formats_ref.rst
+++ b/test/documents/pyplot_formats_ref.rst
@@ -2,7 +2,6 @@
 
 
 
-
 .. code-block:: julia
     
     using PyPlot
@@ -41,13 +40,13 @@ linspace(0.0,6.283185307179586,200)
 julia> plot(x, sin(x))
 
 1-element Array{Any,1}:
- PyObject <matplotlib.lines.Line2D object at 0x7f995cdeae90>
+ PyObject <matplotlib.lines.Line2D object at 0x7fe5a9e74b70>
 julia> y = 20
 
 20
 julia> plot(x, cos(x))
 1-element Array{Any,1}:
- PyObject <matplotlib.lines.Line2D object at 0x7f995cdf9b90>
+ PyObject <matplotlib.lines.Line2D object at 0x7fe5a9e7acf8>
 
 
 
diff --git a/test/documents/pyplot_formats_ref.tex b/test/documents/pyplot_formats_ref.tex
index 114a06c..5e70b5c 100644
--- a/test/documents/pyplot_formats_ref.tex
+++ b/test/documents/pyplot_formats_ref.tex
@@ -2,7 +2,6 @@
 
 
 
-
 \begin{juliacode}
 using PyPlot
 x = linspace(0, 2π, 200)
@@ -36,13 +35,13 @@ linspace(0.0,6.283185307179586,200)
 julia> plot(x, sin(x))
 
 1-element Array{Any,1}:
- PyObject <matplotlib.lines.Line2D object at 0x7f84f5e74750>
+ PyObject <matplotlib.lines.Line2D object at 0x7fe56f7ac978>
 julia> y = 20
 
 20
 julia> plot(x, cos(x))
 1-element Array{Any,1}:
- PyObject <matplotlib.lines.Line2D object at 0x7f84f5e74950>
+ PyObject <matplotlib.lines.Line2D object at 0x7fe56f7b29b0>
 \end{juliaterm}
 \includegraphics[width=\linewidth]{figures/pyplot_formats_4_1.pdf}
 
diff --git a/test/documents/test_hold_ref.md b/test/documents/test_hold_ref.md
index de8c325..e04356e 100644
--- a/test/documents/test_hold_ref.md
+++ b/test/documents/test_hold_ref.md
@@ -1,5 +1,4 @@
 
-
 # Default
 
 ~~~~{.julia}