[conformal/btcec] 627aeb: Add support for TravisCI.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcec
  Commit: 627aeb5e9c9f43a275e701bf2ebed5ab20d70ac6
      
https://github.com/conformal/btcec/commit/627aeb5e9c9f43a275e701bf2ebed5ab20d70ac6
  Author: Dave Collins <da...@conformal.com>
  Date:   2013-12-23 (Mon, 23 Dec 2013)

  Changed paths:
    A .travis.yml
    M README.md

  Log Message:
  -----------
  Add support for TravisCI.

Also add TravisCI build status badge to README.md.