Install pep8-naming on travis
Follow the rules
The worst.
Expose EC_get_builtin_curves
pff
add a bunch of EC NID/SN bindings for #732

These NID/SN definitions should be present regardless of whether EC is
enabled or not.
Expose the fields
Fix for systems without EC
Ugh, C
Merge pull request #734 from reaperhulk/more-ec-why-not

Add a bunch of EC NID/SN bindings for #732
Merge pull request #729 from alex/install-pep8-naming

Install pep8-naming on travis
Merge pull request #733 from alex/more-ec-names

Expose EC_get_builtin_curves