Bump version to 0.0.3 for release.
Bump version to 0.0.3 for release.

Includes:
  #1 from @schisholm
    Added clock into JSON and port specification to send (defaults to
    10051)
  #2 from @ancheremukhin
    <DATALEN> in zabbix sender protocol is  64-bit unsigned, native
    endian

englishm/zabbix_send