Fix documentation on match field
Only include files, not directories.
Remove mysterious '|head -1' on the file list given to fpm.

This was likely left-over from debugging but I don't know why I
committed it. FIxed now! :)
Merge pull request #50 from elasticsearch/fix-package-building

Fix package building
Merge pull request #48 from gauravarora/master

Incorrect example on match field of grep filter
Fix deb package creation

1. use same versioning as the core package does
2. Fix dependency package version
Merge pull request #51 from electrical/fix_deb_pkg

Fix deb package creation
Version bump 1.4.1
Merge remote-tracking branch 'elasticsearch/master'