[Tr] Add a few more books to data list
[QA] Re-sort test data

Previous sort order was an locale artifact.
Hyphenate ISBNs in test data

There is a implementation of hyphenation now, but I'm waiting on a request for
rights to redistribute the data file before merging.  Refs #1.
Add a note on ISBN-13 transposition errors
Update Amazon URL generation
Update isbndb URL generation
Add copac.ac.uk URL generation
[Tr] Revert to ranged copyright headers

See EADS#28908.
[QA] Minor PEP-8 indentation fix
Move URL map outside Isbn.to_url

This makes it far easier to inject custom URL mappings.
Add simple zsh completion for CLI tool
Support all URL maps in CLI tool
Add simple doctest examples to docs
[Tr] Add a few more books to data list

Different location, different shelf.
Add support for different dash types

Refs #6.
Add test for Unicode dashes

For those that look, I already know I'm not a classy reader ;)
Merge branch 'feat/unicode_dashes'

Closes #6.

* feat/unicode_dashes:
  Add test for Unicode dashes
  Add support for different dash types
0.6.2 released
Handle Unicode inputs for Python 2

This introduces a(n extra) chunk of ugliness, but it allows us to maintain
support for 2 and 3 in the same source tree.  Refs #7, thanks to hbc for
reporting.
Reflect types when cleansing strings

This is unfortunately a nasty necessity to maintain backwards compatibility for
users who are still on Python 2.  Refs #7.