Fixed Foodcritic complaints
Fixed some Chefspec deprecations
Added base config for platforms with lsyncd 2.1
Syntax fix in default target template
Fixed some formatting in target templates
Added runners for centos and trusty to validate the target configs
Updated serverspec tests
Updated Gemfile
Added ubuntu 14.04 and centos 7.0 platforms for test-kitchen
Version bump to v0.2.3