* WIP: Initial support for ZFS on FreeBSD
* Added build directives
* Ignore 'kstatPath' config option on FreeBSD
* Added tests for ZFS FreeBSD input plugin.
* Updated the README to confrom with the guidelines and added FreeBSD info
* Fixed indents
* Spell check
This will basically make the root directory a place for storing the
major telegraf interfaces, which will make telegraf's godoc looks quite
a bit nicer. And make it easier for contributors to lookup the few data
types that they actually care about.
closes#564