1.3.0

• Add HTTPSTAT_METRICS_ONLY env.

  If set to true, httpstat will only output metrics in json format, this is useful if you want to parse the data instead of reading it.
  

1.2.1

• Add HTTPSTAT_SHOW_IP env to control IP display feature
• Say TLS instead of SSL

1.2.0

• Add HTTPSTAT_CURL_BIN env var to support customize curl bin path
• Add HTTPSTAT_SAVE_BODY env var to control body temp file storage
• Various display & code enhancements

v1.1.3

• disable color when stdout is not a tty

v1.1.2

• add env header for execution
• fix LC_ALL numeric problem in issue #1