From 2649d97d691ca5ee97b8fc7b8847313ee03c64eb Mon Sep 17 00:00:00 2001
From: Thomas Breloff <tom@breloff.com>
Date: Mon, 21 Sep 2015 17:31:36 -0400
Subject: [PATCH] readme

---
 README.md                  | 20 ++++++++++----------
 docs/example_generation.jl |  2 +-
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/README.md b/README.md
index a254b379..123d1894 100644
--- a/README.md
+++ b/README.md
@@ -180,13 +180,13 @@ Keyword | Default | Type | Aliases
 `:legend` | `true` | Plot | `:leg`  
 `:show` | `false` | Plot | `:display`  
 `:size` | `(800,600)` | Plot | `:windowsize`, `:wsize`  
-`:title` | `` | Plot | `:`  
+`:title` | `` | Plot |   
 `:windowtitle` | `Plots.jl` | Plot | `:wtitle`  
 `:xlabel` | `` | Plot | `:xlab`  
-`:xticks` | `true` | Plot | `:`  
+`:xticks` | `true` | Plot |   
 `:ylabel` | `` | Plot | `:ylab`  
 `:yrightlabel` | `` | Plot | `:y2lab`, `:y2label`, `:ylab2`, `:ylabel2`, `:ylabelright`, `:ylabr`, `:yrlab`  
-`:yticks` | `true` | Plot | `:`  
+`:yticks` | `true` | Plot |   
 
 
 Plot types:
@@ -200,13 +200,13 @@ Type | Desc | Aliases
 `:steppost` | Step plot (horizontal then vertical) | `:stair`, `:stairs`, `:step`  
 `:sticks` | Vertical lines | `:stem`  
 `:scatter` | Points, no lines | `:dots`  
-`:heatmap` | Colored regions by density | `:`  
-`:hexbin` | Similar to heatmap | `:`  
+`:heatmap` | Colored regions by density |   
+`:hexbin` | Similar to heatmap |   
 `:hist` | Histogram (doesn't use x) | `:histogram`  
-`:bar` | Bar plot (centered on x values) | `:`  
-`:hline` | Horizontal line (doesn't use x) | `:`  
-`:vline` | Vertical line (doesn't use x) | `:`  
-`:ohlc` | Open/High/Low/Close chart (expects y is vector of 4-tuples) | `:`  
+`:bar` | Bar plot (centered on x values) |   
+`:hline` | Horizontal line (doesn't use x) |   
+`:vline` | Vertical line (doesn't use x) |   
+`:ohlc` | Open/High/Low/Close chart (expects y is vector of 4-tuples) |   
 
 
 Line styles:
@@ -216,7 +216,7 @@ Type | Aliases
 `:auto` | `:a`  
 `:solid` | `:s`  
 `:dash` | `:d`  
-`:dot` | `:`  
+`:dot` |   
 `:dashdot` | `:dd`  
 `:dashdotdot` | `:ddd`  
 
diff --git a/docs/example_generation.jl b/docs/example_generation.jl
index 707142cd..bde3229b 100644
--- a/docs/example_generation.jl
+++ b/docs/example_generation.jl
@@ -94,7 +94,7 @@ const examples = PlotExample[
 function createStringOfMarkDownCodeValues(arr, prefix = "")
   string("`", prefix, join(arr, "`, `$prefix"), "`")
 end
-createStringOfMarkDownSymbols(arr) = createStringOfMarkDownCodeValues(arr, ":")
+createStringOfMarkDownSymbols(arr) = isempty(arr) ? "" : createStringOfMarkDownCodeValues(arr, ":")
 
 
 function generate_markdown(pkgname::Symbol)