2009
0.5.2
Chef
Vagrant
ChefSpec
0.1.0
0.0.2
Minitest-Chef
Berkshelf
Test Kitchen
2010
0.9.0
2011
0.10.0
2012
10.12.0
1.0.0
0.2.0
1.0.0
0.7.0
1.0.0
2013 2014
1.0.0
2.0.0
1.0.0
2.0.0
1.4.0
11.0.0 12.0.0
1.6.5
3.0.0
3.0.0
1.2.2
ServerSpec
ChefDK
0.0.1 2.0.0
0.2.2
This Slide Again
0.8.0