Initial commit
Add basic readme, notes, and ideas
Add development tasks and configs
Add configuration class and methods
Load developer config when running specs
Warn when running specs without a config
Refactor Configuration to store keys as objects

* OpenSSL::PKey::RSA offers helpful methods such as #public_encrypt and
  #private_decrypt.
* #private_key is now known as #keypair since there are actually two keys.
* #api_public_key was added for storing the public key returned by /v1/ping.
Update readme with config changes
Watch for locale changes
Add errors for invalid keypairs and missing private keys
Validate keypairs and raise informative errors
Add ca-bundle.crt
Add endpoint and SSL cert bundle config options
Add environment rake task
Update for Rails 4 compatibility
Add client, generators, and RSA key helper
Remove Util module
Add ping middleware