0.14.0

Fixed

• Float numbers in Graphite exporter
• Signed timestamp in Graphite exporter
• Increase Shared.make_key performance in observations with empty label
• Forbid observation of non-number value in collectors (except gauge:set)
• Clean dead threads from psutils.cpu metric

Added

• tnt_cartridge_cluster_issues metric

Deprecated

• Set non-number values in gauge:set

Removed

• HTTP middleware v2
• enable_cartridge_metrics function