Ukrainian, Portuguese, Catalan and Dutch translations are added.
Update wtforms.po
updated catalan mo
Respecting choices in conv_Enum

Ability to pass `choices` into `field_args`.
General way to pass data-* attributes to Field

https://github.com/wtforms/wtforms/issues/48
PEP8 fixes
More PEP8 fixes.
Merge pull request #74 from jeffcjohnson/patch-1

General way to pass data-* attributes to Field. Fixes issue #48.
Update copyright year. It's very important you know.
Remove --use-mirrors as it is deprecated.
Test against latest versions of Django 1.4 and 1.6

Instead of testing against specific versions, we’ll test against the
latest released versions of each supported Django release.
Apparently travis doesn't like <.
Missed the 3.3 exclusion of Django 1.4 testing.
Simplify travis install step.
Let's try updating the test matrix
Well that's embarrassing.
Clean travis.yml further, move sqlalch in matrix

To make it simpler to exclude Django 1.4 testing under 3.3, moved
SQLAlchemy versions to other env sets.
Add missing self-install, tripping up dependencies
Add greek translations (el locale).
Use setuptools exclusively, and prepare for wheel.