Add Makefile for buildbot CI, including security setup.
Don't look in vendor or pkg dirs for files to lint.
Use certs from the client dir and only syntax-check one file at a time.
Set multiValued false in schema test
riak_api now pulls from the riak_core SSL settings, we can remove advanced.config.
Merge pull request #158 from basho/feature/sdc/buildbot

Add Makefile for buildbot CI, including security setup.
Merge pull request #163 from basho/er/yz-nomultival

Set multiValued false in schema test
update protobuffs messages
Merge branch 'master' into bk-tls-client-certs
document security features
Add errors for smarter security attribute setting.
Allows cert, client_ca, and key parameters to be string-encoded keys or
filenames, instead of just materialized openssl objects
use new simpler api for authentication parameters