Basic support for kibana3

Add support to install kibana3 from git or from the current tarball on ES
website.
Also add support for apache on kibana3 (a webserver is required because
kibana is pure html+js now).
Add centos support
Add support for nginx server serving kibana pages
Merge pull request #12 from kamaradclimber/kibana3

Basic support for kibana3
Fixed gem versions and add testing via Rakefile
Partially revert "Fixed gem versions and add testing via Rakefile" to remove changes committed by mistake

This reverts commit 430d4f37848f33600994eb377fd3cd026d55e5c9.
Added ability to enable http auth when using Apache as the proxy
Fixes for Rubocop issues. Some cops left excluded to allow for knife-cookbook-doc
Added docs and fix as recommended by Rubocop
Merge pull request #13 from bendodd/testing

Added testing via Rake, Rubocop baseline and fixed gem versions
Move back to the old version of ruby syntax - just in case someone still uses it
Merge pull request #14 from bendodd/http_auth

Added ability to enable http auth when using Apache as the proxy
Move back to using ruby 1.9 syntax
Merge branch 'master' of https://github.com/realityforge/chef-kibana
Fix some more rubocop rule violations
Use port attribute when using kibana3
Merge pull request #16 from kamaradclimber/fixPort

Use port attribute when using kibana3
Typo fixup
Remove redundent brackets
Merge branch 'fixPort' of https://github.com/kamaradclimber/chef-kibana