added IUPAC ambiguity code support to chipsequtil.reverse_complement
changed docstring quote chars
added chipsequtil.motifs to install
added util autodoc, updated index
fixed bug in bed fixed width branch
typo fix
added better docstring to MultiLineHelpFormatter
added automatic doc staging to web_stage
added exception handling for absent motif, fixed plotting issue on matplotlib version mismatch
Merge branch 'master' of github.com:adamlabadorf/chipsequtil into public_release
fixed bugs when there are no negative peaks
fixed bug when there are no negative peaks
merge with Adam's chipsequtil/public_release