Merge branch 'develop' of https://github.com/bshaffer/oauth2-server-php into develop
Merge branch 'develop' of https://github.com/bshaffer/oauth2-server-php into develop
Merge branch 'develop' of https://github.com/bshaffer/oauth2-server-php into develop
Merge branch 'develop' of https://github.com/bshaffer/oauth2-server-php into develop
Merge branch 'develop' of https://github.com/bshaffer/oauth2-server-php into develop
fixes #274 - PDO was asserting null credentials
makes encodeToken protected, so extended methods can override this to add their own encryption goodness
Merge branch 'develop' of https://github.com/bshaffer/oauth2-server-php into develop
adds logic discussed in https://github.com/bshaffer/oauth2-server-php/pull/275#issuecomment-30712851, adds tests from @weierophinney
addresses #274 but for Redis
ensures config values are propogated to HttpBasic and ClientCredentials for new 'allow_public_clients' config value
adds refresh token configuration to Server class
Merge pull request #278 from bshaffer/propogate-config-to-refresh-token-from-server-class

adds refresh token configuration to Server class
updates comment typo
allows for null client_secret from getClientCredentials function (as discussed in https://github.com/bshaffer/oauth2-server-php/pull/277/files#diff-756f723f587f0504239170eff6eaade8R40)
merges develop changes
changes 'expire' to 'delete'
renames skipped message to 'Skipped Storage', since it can be for more than one
removes mock redis client
Merge pull request #277 from bshaffer/address-257-allow-client_id-in-post-body-for-user-credentials-grant

adds logic discussed in #275