message: set the correct image file
diff: @@ -24,8 +24,7 @@ alignments. This method avoids one of the core problems with alignment-based
  variant detection--- that identical sequences may have multiple possible
  alignments:
  -<img src="http://hypervolu.me/freebayes/figures/haplotype_calling.png"
  -width=500/>
  +<img src="https://github.com/ekg/freebayes/raw/v1.3.0/paper/haplotype_calling.png" width=500/>
  *FreeBayes* uses short-read alignments
  ([BAM](http://samtools.sourceforge.net/SAMv1.pdf) files with
  