Set minimum build-essentials ver for RHEL

Versions of build-essentials < 2.0.2 don't seem to work on RHEL-based
operating systems. Build-essentials-2.0.2 has the required patch merged
(4d9f91c101588ab5292259fd06c1b50d935b7f73), so make that the minimum.
Ref: https://github.com/opscode-cookbooks/build-essential/pull/31

Signed-off-by: Scott Lovenberg <scott.lovenberg@gmail.com>
[2.2.1] Set minimum version for build-essential (#95)
Add install-only recipe

Added functionality to only create zookeeper user and install files with
a new recipe 'install' which is just a subset of the default recipe.
The default recipe continues to work as it did before.

Signed-off-by: Scott Lovenberg <scott.lovenberg@gmail.com>
Add install-only recipe[v3]

Added functionality to only create zookeeper user and install files with
a new recipe 'install' which is just a subset of the default recipe.
The default recipe continues to work as it did before.

This is a respin of the previous patch with a couple of changes to make
merging easier for upstream.

Signed-off-by: Scott Lovenberg <scott.lovenberg@gmail.com>
Couple whitespace updates
[2.3.0] Split out installation to separate recipe (#96)