Added documentation for nacl.utils
Removed cffi_fix, the fix is upstream
Merge pull request #91 from alex/remove-cffi-fix

Removed cffi_fix, the fix is upstream
Make use of flake8-import-order to ensure some additional consistency

Also fixes existing violators :-)

I'm not wild about the ordering of::

    from nacl import signing
    import nacl.c
    from nacl.exceptions import SomeException

But that's fine, a solution might be to remove the ``import nacl.c`` style.
Merge pull request #92 from alex/flake8

Make use of flake8-import-order to ensure some additional consistency
Improved the coverage of secretbox
Missing b for bytes
Moved where the CryptoError tests were; added more tests
Merge pull request #93 from alex/coverage

Improved the coverage of secretbox
Improved test coverage of public box
Simplify the Library implementation slightly:

* Remove _initialized flag and just test if self._lib is None. This removes an obnoxious error in the event you try to inspect ._lib before Library is initialized
* Removed the caching of attributes on self, and instead always do the lookup on Lib
fix flake8
Merge pull request #95 from alex/do-less-stuff

Simplify the Library implementation slightly:
Updated docs
Merge pull request #94 from alex/moar-coverage

Improved test coverage of public box
Added more tests
flake8
Updated docs with more information
Merge pull request #96 from alex/even-moar-coverage

Added more tests
Improved coverage with signing