json gem error

E:>cd Html-Css\Ruby\Ruby22-x64\bin

E:\Html-Css\Ruby\Ruby22-x64\bin>gem install rails Successfully installed rails-4.2.3 Parsing documentation for rails-4.2.3 Done installing documentation for rails after 6 seconds 1 gem installed

E:\Html-Css\Ruby\Ruby22-x64\bin>rails new testapp create create README.rdoc create Rakefile create config.ru create .gitignore create Gemfile create app create app/assets/javascripts/application.js create app/assets/stylesheets/application.css create app/controllers/application_controller.rb create app/helpers/application_helper.rb create app/views/layouts/application.html.erb create app/assets/images/.keep create app/mailers/.keep create app/models/.keep create app/controllers/concerns/.keep create app/models/concerns/.keep create bin create bin/bundle create bin/rails create bin/rake create bin/setup create config create config/routes.rb create config/application.rb create config/environment.rb create config/secrets.yml create config/environments create config/environments/development.rb create config/environments/production.rb create config/environments/test.rb create config/initializers create config/initializers/assets.rb create config/initializers/backtrace_silencers.rb create config/initializers/cookies_serializer.rb create config/initializers/filter_parameter_logging.rb create config/initializers/inflections.rb create config/initializers/mime_types.rb create config/initializers/session_store.rb create config/initializers/wrap_parameters.rb create config/locales create config/locales/en.yml create config/boot.rb create config/database.yml create db create db/seeds.rb create lib create lib/tasks create lib/tasks/.keep create lib/assets create lib/assets/.keep create log create log/.keep create public create public/404.html create public/422.html create public/500.html create public/favicon.ico create public/robots.txt create test/fixtures create test/fixtures/.keep create test/controllers create test/controllers/.keep create test/mailers create test/mailers/.keep create test/models create test/models/.keep create test/helpers create test/helpers/.keep create test/integration create test/integration/.keep create test/test_helper.rb create tmp/cache create tmp/cache/assets create vendor/assets/javascripts create vendor/assets/javascripts/.keep create vendor/assets/stylesheets create vendor/assets/stylesheets/.keep run bundle install Fetching gem metadata from https://rubygems.org/............ Fetching version metadata from https://rubygems.org/... Fetching dependency metadata from https://rubygems.org/.. Resolving dependencies............. Using rake 10.4.2 Using i18n 0.7.0 Installing json 1.8.3 with native extensions

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

E:/Html-Css/Ruby/Ruby22-x64/bin/ruby.exe -r ./siteconf20150729-11172-y1e25o.

rb extconf.rb creating Makefile

make "DESTDIR=" clean 'make' is not recognized as an internal or external command, operable program or batch file.

make "DESTDIR=" 'make' is not recognized as an internal or external command, operable program or batch file.

make failed, exit code 1

Gem files will remain installed in E:/Html-Css/Ruby/Ruby22-x64/lib/ruby/gems/2.2 .0/gems/json-1.8.3 for inspection. Results logged to E:/Html-Css/Ruby/Ruby22-x64/lib/ruby/gems/2.2.0/extensions/x64 -mingw32/2.2.0/json-1.8.3/gem_make.out An error occurred while installing json (1.8.3), and Bundler cannot continue. Make sure that gem install json -v '1.8.3' succeeds before bundling.

This is my cmd screen and when I launch the testapp, it then sent me this. i don't know what to do next thanks for the help.