Merge pull request #13 from reaperhulk/master

r509 compatibility and retab to 2 spaces
Merge pull request #14 from reaperhulk/master

fixes for r509 0.9
Merge branch 'master' of https://github.com/sirsean/r509-ca-http

* 'master' of https://github.com/sirsean/r509-ca-http: