Move development dependencies to Gemfile

Author: pat

Gemfile

@@ -5,3 +5,7 @@ source "https://rubygems.org"
 gemspec
 
 gem "pry"
+gem "rake"
+gem "rspec"
+gem "rubocop"
+gem "webmock"

render_api.gemspec

@@ -22,10 +22,5 @@ Gem::Specification.new do |spec|
   spec.executables = spec.files.grep(%r{\Aexe/}) { |file| File.basename(file) }
   spec.require_paths = ["lib"]
 
-  spec.add_runtime_dependency "http"
-
-  spec.add_development_dependency "rake"
-  spec.add_development_dependency "rspec"
-  spec.add_development_dependency "rubocop"
-  spec.add_development_dependency "webmock"
+  spec.add_dependency "http"
 end