Enhance the tests on bundle error message.

Hide the actual certificate ASN1 parsing errors and throw a
human readable one.
Merge pull request #63 from cloudflare/lziest/test-and-fix-bundle-error-message

Enhance the tests on bundle error message.
Bump patch version and slight reorg of versioning code.
Merge pull request #64 from cloudflare/kyle/version-bump

Bump patch version and slight reorg of versioning code.
Add initial work for auth endpoints.
Commit RFC pass at authenticated endpoints.