urlsafe base64 encoder and tests
URLSafeBase64Encoder docs
bytes for everything in encoding tests
Merge pull request #69 from justquick/urlsafe-base64-encoder

add URLSafeBase64Encoder, tests for all encoders
Check all the things with flake8
Merge pull request #70 from alex/full-flake8

Check all the things with flake8
testenv: it's not just for pep8 anymore!
Use new testenv name in travis file
Add check-manifest
Ignore travis.yml, it does not belong in the MANIFEST
Merge pull request #72 from pyca/check-manifest

Check MANIFEST.in automatically
Added rtd docs theme to tox build.
Removed use of autodocs for nacl.public module.
Updated Box.decode() with proper description.
Removed use of autodocs for nacl.secret module.
Removed use of autodocs for nacl.signing module.
Consistent __future__ imports
Removed use of autodocs for nacl.hash module.
Merge pull request #78 from Ayrx/consistent-headers

Consistent __future__ imports
Merge pull request #80 from Ayrx/fix-nacl-hash-docs

Removed use of autodocs for nacl.hash module.