1.3.3

Bugfixes:

• Reduce error logging and remove leaking Ticks (#238)
• Set health check path to root (/) if empty (#235)
• No service matching task id, change log level to warning. (#227)

Improvements:

• Substitute $HOST and $PORT* in healthcheck command (#232)
• Disable Leader detection with a '*' (#233)
• Update Consul to 0.8.3 (#237)
• Add leader metric (#229)