v0.8.1

• Improve error handling
• Add more info to error output
• Reword error messages
• Update documentation
• Update dependencies

v0.8.0

• Add a validate command
• Remove deprecated --json option
• Deprecate run --validate option
• Forward Blackfire player expectation failures to Blackfire API

v0.7.0

• restrict loading to files with the 'bkf' extension
• rework build references to have one reference per scenario
• enable Blackfire by default when the '--blackfire-env' CLI option is used
• fix usage of variables

v0.6.0

• send Guzzle timers to Blackfire
• improve exception messages
• fix variables resolving
• fix CLI parameters escaping

v0.5.0-alpha-5

• add a 'warmup' step option
• add a new CLI option '--full-report' and deprecate '--json'
• add a cookie to profiled requests to help cross HTTP caches
• add an extension to avoid infinite loops