Chefspec works on > 11 so test on that only and support 11.0 or higher

Author: petecheslock

.travis.yml

@@ -12,7 +12,6 @@ before_install:
 - gem update --system 2.1.11
 - gem --version
 env:
-- CHEF_VERSION="= 10.34.6"
 - CHEF_VERSION="= 11.18.0"
 - CHEF_VERSION="= 12.0.3"
 

README.md

@@ -12,7 +12,7 @@ Chef recipes to deploy the Threat Stack server agent
 
 Requirements
 ============
-- chef >= 10.14
+- chef > 11.0
 
 Platforms
 ---------