Brakes Versions Save

Issue fixed in #60 caused by the globalStat's _rawStream buffering unlimited data when in a paused state due to a consumer disconnect.

• Added configuration option:

isFailure: function that returns true if an error should be considered a failure (receives the error object returned by your command.) This allows for non-critical errors to be ignored by the circuit breaker

• Percentage was being mis-reported in error text and in the Hystrix stream. Fixes were made in both spots.

• Added missing property rollingCountBadRequests to hystrix stats object

• Added exec event that is fired when every request begins
• Uses Date.now() instead of new Date().getTime()
• Various build improvements to improve stability of the project

Added the ability to define slave circuits which allows users to define many different function calls that run on the same circuit.

• Added new functionality around a healthCheck function to close the circuit based on custom logic.

• Fixes issue where timeouts weren't being cleared after a resolution or rejection of the base promise.

• Fixes issue with error percentage reporting when totalCount is 0

• Fixes terminology errors regarding open vs closed #6
• Improves stat generation time, which in general increases the performance of the module
• Added a global stats tracker. Mainly to support hystrix dashboard integration
• Fixed an edge case that made stats reporting appear inaccurate #10
• Added support for the naming and grouping of circuit breakers #7
• Added additional reporting around latency percentiles and latency mean
• Changed from startDelay to waitThreshold. This means a brakes instance will wait a given number of requests before checking threshold, instead of the ms delay it was waiting before.
• Added a destroy method to improve memory management and prevent memory leaks
• Added the isOpen() function for easier public access into the running state of the circuit breaker.