Add all the dev deps we need for testing

Signed-off-by: Tim Smith <tsmith@chef.io>

2 files changed, 9 insertions, 5 deletions

diff --git a/Gemfile b/Gemfile
index e3b6279..c970eae 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,8 +8,16 @@ group :docs do
   gem "github-markup"
 end
 
-group :debug do
+group :test do
+  gem "chefstyle"
+  gem "rspec", "~> 3.1"
+  gem "rake"
+end
+
+group :development do
   gem "pry"
   gem "pry-byebug"
   gem "pry-stack_explorer"
+  gem "rb-readline"
+  gem "simplecov", "~> 0.9"
 end
diff --git a/wmi-lite.gemspec b/wmi-lite.gemspec
index 6b3e546..771a57d 100644
--- a/wmi-lite.gemspec
+++ b/wmi-lite.gemspec
@@ -20,8 +20,4 @@ Gem::Specification.new do |spec|
 
   spec.files         = %w{LICENSE} + Dir.glob("lib/**/*")
   spec.require_paths = ['lib']
-
-  spec.add_development_dependency 'bundler'
-  spec.add_development_dependency 'rspec'
-  spec.add_development_dependency 'rake'
 end