More typo and duplicate word fixes.
Avoid float array in Tutorial doctests
Implementing and documenting information content
Merge branch 'master' of github.com:biopython/biopython
Updating the date
Added pretty-printing to motif matrices
Start to clean up the parsers
Clean up AlignAce wrapper, making it workable at least in theory.

This is untested due to lack of the software.  However, prior to this
the wrapper did not have a chance of working at all.
Bio/AlignIO: PEP8 whitespace cleanup.
Bio/SVDSuperimposer: PEP8 whitespace cleanup.
Bio/SeqUtils: PEP8 whitespace cleanup.
Bio/Sequencing: PEP8 whitespace cleanup.
Bio/SwissProt: PEP8 whitespace cleanup.
Bio/TogoWS: PEP8 whitespace cleanup.
Fix an unclosed file ResourceWarning
Blank lines before doctests (for consistency and makes epydoc happier IIRC)

Tell TravisCI to skip testing this commit, [ci skip]
Adding Pearson distance measure between PSSMs
TogoWS works with DDBJ again.

This partially reverts d206958a01fc453aa2094a122964e551a382e246
which avoided the DDBJ database tests during their supercomputer
migration.
Update TogoWS search tests

Altered some of the searches to reduce the number of hits,
should make things a little bit faster.
Moving some code around in preparation for the thresholds calculation