Freeze development dependencies while we figure out what breaks

Author: davidstosik

rspec_api_documentation.gemspec

@@ -19,19 +19,19 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency "mustache", "~> 1.0", ">= 0.99.4"
 
   s.add_development_dependency "bundler", ">= 1.16"
-  s.add_development_dependency "fakefs", "~> 0.4"
-  s.add_development_dependency "sinatra", "~> 1.4", ">= 1.4.4"
-  s.add_development_dependency "aruba", "~> 0.5"
-  s.add_development_dependency "capybara", "~> 2.2"
-  s.add_development_dependency "rake", "~> 10.1"
-  s.add_development_dependency "rack-test", "~> 0.6.2"
-  s.add_development_dependency "rack-oauth2", "~> 1.2.2", ">= 1.0.7"
-  s.add_development_dependency "webmock", "~> 1.7"
-  s.add_development_dependency "rspec-its", "~> 1.0"
-  s.add_development_dependency "faraday", "~> 0.9", ">= 0.9.0"
-  s.add_development_dependency "thin", "~> 1.6", ">= 1.6.3"
-  s.add_development_dependency "nokogiri", "~> 1.8", ">= 1.8.2"
-  s.add_development_dependency "yard", ">= 0.9.11"
+  s.add_development_dependency "fakefs", "~> 0.6.0"
+  s.add_development_dependency "sinatra", "~> 1.4.7"
+  s.add_development_dependency "aruba", "~> 0.13.0"
+  s.add_development_dependency "capybara", "~> 2.6.2"
+  s.add_development_dependency "rake", "~> 10.5.0"
+  s.add_development_dependency "rack-test", "~> 0.6.3"
+  s.add_development_dependency "rack-oauth2", "~> 1.2.2"
+  s.add_development_dependency "webmock", "~> 1.22.6"
+  s.add_development_dependency "rspec-its", "~> 1.2.0"
+  s.add_development_dependency "faraday", "~> 0.9.2"
+  s.add_development_dependency "thin", "~> 1.6.4"
+  s.add_development_dependency "nokogiri", "~> 1.8.4"
+  s.add_development_dependency "yard", "~> 0.9.15"
   s.add_development_dependency "inch", "~> 0.8.0"
 
   s.files        = Dir.glob("lib/**/*") + Dir.glob("templates/**/*")