Homebrew/homebrew — pull request #31375 by whiteadam (2014-08-05 21:26:43+00:00)
Title: Updated logstash from 1.4.1 to 1.4.2

Just a general update to the latest stable version.

Version Changelog from 1.4.1 to 1.4.2:
```
1.4.2 (June 24, 2014)
# general
- fixed path issues when invoking bin/logstash outside its home directory

# input
- bugfix: generator: fixed stdin option support
- bugfix: file: fixed debian 7 path issue

# codecs
- improvement: stdin/tcp: automatically select json_line and line codecs with the tcp and stdin streaming imputs
- improvement: collectd: add support for NaN values

# outputs
- improvement: nagios_nsca: fix external command invocation to avoid shell escaping
```