[2.0.0-rc2] - 2018-02-20

Changed

• README documentation updated
• PECL_PASSBOLT_EXTENSIONS, PASSBOLT_VERSION and PASSBOLT_URL are now a docker build arg

Added

• Docker composer files to run passbolt_docker in different environments
• Codacy badges and reports

Fixed

• Minor issues regarding bash syntax shellcheck SC2034 and SC2166
• Hadolint DL3003 fixed