Scaphandre v0.4.0

Added

• Riemann exporter now supports mTLS: #103 thanks @uggla !
• --containers option, in prometheus exporter, tells scaphandre to add labels to metrics related to a docker container or a kubernetes pod, to make getting metrics of a distributed application easier: #84 thanks @rossf7 for the tests, feedbacks, helm configuration and thanks @uggla for the reviews !
• stdout exporter now allows to choose the number of processes to watch, with the --process-number flag and to filter processes watched thanks to a regex, with the --regex-filter option: #98, thanks @uggla !
• MetricGenerator includes timestamp in Metrics now : #113

Fixed

• Added Cargo.lock to the repository: #111
• Ensured domains names are feteched properly in any case : #114 thanks @PierreRust !

Changed

• Manipulating flags as a Vec of clap::Arg instead of a HashMap of ExporterOption in exporters: #100, thanks @uggla !
• Json and Stdout exporters are now using MetricGenerator as an inteface to get metrics properly : #113