0.2.0

• Changed the package name from PileOMeth to MethylDackel. It is unfortunate that the temporary "PileOMeth" name stuck around for so long.
• Fixed the plotting where the sometimes the plotted lines escape the bounds of the graph. The cause for this was that read #2 was being ignored when the graph bounds were being computed.
• Added the --requireFlags/-r option, which is equivalent to the -f option in samtools. The default is 0, which requires nothing.