Update i18n/ with completed .po catalogues from translations repo.
Remove old .po catalogues whose replacements are still incomplete.
Remove compiled components of the .po files removed in the last commit.

The strings have changed so much due to the new web interface design that it
is useless to keep the old versions around because they only map to ~20% of
the strings. Not entirely sure how this is done, but I thought it made the
most sense to only include translations which are 100% complete.
Add compiled translation files. Currently supported languages are:

 * [ar] العربية
 * [da] dansk
 * [de] Deutsch
 * [el] ελληνικά
 * [en] English
 * [es] español
 * [eu] euskera
 * [fa] فارسی
 * [fr] français
 * [gl] galego
 * [he] עברית
 * [hr_HR] hrvatski jezik
 * [it] italiano
 * [ja] 日本語
 * [lv] latviešu valoda
 * [ms_MY] بهاس ملايو
 * [nb] Norsk bokmål
 * [nl] Nederlands
 * [pl] język polski
 * [pt_BR] português
 * [ru] русский язык
 * [si_LK] \u0dc3\u0dd2\u0d82\u0dc4\u0dbd
 * [sv] Svenska
 * [th] ไทย
 * [tr] Türkçe
 * [zh_CN] 中文

 ♥ ♥ ♥ to all our translators.
Merge branch 'fix/update-translations' into develop
Move README.md → README so that it gets included in packages by setuptools.

 * CHANGE the "Translations" section to accurately reflect required steps for
   updateing .pot files with strings which are newly added to BridgeDB's
   source code, as well as instructions for getting finished translations from
   gitweb.torproject.org/translations.git.
 * FIX a couple typos in the README.
Also remove the "bridge" prefix from returned pluggable transport lines.
Add .PHONY directive to the Makefile.
Change Makefile install directive to record where the files were installed.
Add uninstall directive to the Makefile.
Remove unused distutils import from setup.py.
Start using automatic versioning system.

 * FIXES part of #9425 (Create and document a better BridgeDB deployment
   strategy).
 * ADD versioneer.py to the top level of the project.
 * USE setuptools explicitly in setup.py, which will also make the project a
   bit more py3k compatible.
 * ADD maintainer and maintainer_email fields to setup.py setup() call (with
   my contact info).
 * ADD versioneer setup variables and calls to setup.py.

Versioneer, as currently configured, will automatically create a package level
attribute:

 >>> import bridgedb
 >>> print bridgedb.__version__
 0.0.1

Bumping the version number at release time (which, for BridgeDB really means
deploy time, as of right now) means doing the following:

 $ git checkout develop
 [merge some fix/bug/feature/etc branches]
 $ git checkout -b release-0.0.2 develop
 $ git tag -a -s bridgedb-0.0.2
 [pip maintainance commands *would* go here, if we ever have any]
 $ git checkout master
 $ git merge -S --no-ff release-0.0.2
 $ git checkout develop
 $ git merge -S --no-ff master
 $ git push <remote> master develop

And be sure not to forget to do:

 $ git push --tags

If the currently installed version is *not* from one of the signed tags, the
version number attribute created by versioneer will be the short ID of the git
commit from which the installation took place, prefixed with the most recent
tagged release at that point, i.e.:

 >>> import bridgedb
 >>> bridgedb.__version__
 0.0.1-git528ff30c
Add automatic installation of dependencies to setup.py.

 * ADD function get_requirements() to setup.py file, for parsing the
   requirements.txt file and installing the dependencies specified there. This
   allows us to keep one place for keeping track of dependencies, regardless
   of whether we are installed from a source distribution (git or a tarball)
   or with pip.
Change/Move file lib/TorBridgeDB.py to scripts/bridgedb.

It isn't actually a module, it's a two-line script. Installing it as a script
is better, because:

  1) We don't need to do `python -m TorBridgeDB […]`. Instead, we just do
     `bridgedb […]` and we also get all the benefits of shell autocompletion.

  2) Setuptools will automatically replace the #! in the installed script to
     point to the location of the Python interpreter which was used to install
     it, making it work with alternate interpreters as well as within
     virtualenvs.

 * MOVE lib/TorBridgeDB.py → scripts/bridgedb.
 * ADD 'scripts' arguments to setuptools.setup() call.
 * UPDATE the README with instructions on how to run bridgedb now.
Add extra data_files to setup.py installations without MANIFEST.in.
Merge branch 'release-0.0.1'