Add tox environment for running flake8 style check

flake8 runs pyflakes and pep8 checks for the specified files.

Change-Id: I5c434a261057ee3185abfd83583f0d2ba7c6d538
Russian Localization: Various Improvements

Improved: 
- several translations, capitalization (in Russian, only the first word in title is capitalized)
- date format (month-day-year changed to day-month-year, which is more natural for Russian)
- Javascript -> JavaScript (in the English original as well)
- Grammar

It'd be cool if you could include these changes in 1.4 :-)

P.S. I've modified the PO file only; I guess you have to rebuild the MO now. Sorry for not doing so, I'm currently out of reach of proper tools, I've even made this mod via GitHub in browser.
Merge branch 'clean-rss' of https://github.com/dhellmann/tinkerer into dhellmann-clean-rss

Conflicts:
	tinkertest/test_rss.py
Merge pull request #52 from dhellmann/flake8

Add tox environment for running flake8 style check
Merge branch 'tox-coverage' of https://github.com/dhellmann/tinkerer into dhellmann-tox-coverage

Conflicts:
	tox.ini
Merge branch 'content-templates' of https://github.com/dhellmann/tinkerer into dhellmann-content-templates

Conflicts:
	tox.ini
Merge pull request #53 from moigagoo/patch-1

Russian Localization: Various Improvements
assertIn unavailable in Python2, use assertTrue
Update CONTRIBUTORS
title doesn't exist in function, rephrase exception message
Added a couple of comments
Merge branch 'master' of https://github.com/vladris/tinkerer
Handle missing template more gracefully
Recompile tinkerer.mo file for RU
1.4 release notes
Bump up version number
Add search fallback
Minor update to search.html
Merge remote-tracking branch 'origin/master' into doughellmann.com

Conflicts:
	tox.ini

Change-Id: Ib70262344b532716bb7e0844c4eff6e74b4f60e8