daniel@daniel:~$ rspec tests/create.rb
/home/daniel/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- selenium-webdriver (LoadError)
	from /home/daniel/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
	from /home/daniel/tests/create.rb:1:in `<top (required)>'
	from /home/daniel/.rvm/gems/ruby-2.2.3/gems/rspec-core-3.4.2/lib/rspec/core/configuration.rb:1361:in `load'
	from /home/daniel/.rvm/gems/ruby-2.2.3/gems/rspec-core-3.4.2/lib/rspec/core/configuration.rb:1361:in `block in load_spec_files'
	from /home/daniel/.rvm/gems/ruby-2.2.3/gems/rspec-core-3.4.2/lib/rspec/core/configuration.rb:1359:in `each'
	from /home/daniel/.rvm/gems/ruby-2.2.3/gems/rspec-core-3.4.2/lib/rspec/core/configuration.rb:1359:in `load_spec_files'
	from /home/daniel/.rvm/gems/ruby-2.2.3/gems/rspec-core-3.4.2/lib/rspec/core/runner.rb:106:in `setup'
	from /home/daniel/.rvm/gems/ruby-2.2.3/gems/rspec-core-3.4.2/lib/rspec/core/runner.rb:92:in `run'
	from /home/daniel/.rvm/gems/ruby-2.2.3/gems/rspec-core-3.4.2/lib/rspec/core/runner.rb:78:in `run'
	from /home/daniel/.rvm/gems/ruby-2.2.3/gems/rspec-core-3.4.2/lib/rspec/core/runner.rb:45:in `invoke'
	from /home/daniel/.rvm/gems/ruby-2.2.3/gems/rspec-core-3.4.2/exe/rspec:4:in `<top (required)>'
	from /home/daniel/.rvm/gems/ruby-2.2.3/bin/rspec:23:in `load'
	from /home/daniel/.rvm/gems/ruby-2.2.3/bin/rspec:23:in `<main>'
	from /home/daniel/.rvm/gems/ruby-2.2.3/bin/ruby_executable_hooks:15:in `eval'
	from /home/daniel/.rvm/gems/ruby-2.2.3/bin/ruby_executable_hooks:15:in `<main>'
daniel@daniel:~$