Make the tests run on Travis CI

[dentarg]

I think removing Gemfile.lock will make the tests run (they don't: https://travis-ci.org/auth0/ruby-auth0/builds/53821456)

I removed the constraint on webmock in gemspec because I got the following error trying to run the tests locally. I was using Ruby 2.2.1 then, so I added that to .travis.yml (sorry, I'm on a train, so I couldn't not test with Ruby 2.1.0)

$ bundle exec rake                                                                                                                                                 dentarg@marv ~/src/ruby-auth0
/Users/dentarg/.rubies/ruby-2.2.1/bin/ruby -I/Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/lib:/Users/dentarg/.gem/ruby/2.2.1/gems/rspec-support-3.1.2/lib /Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/exe/rspec --pattern spec/\*\*\{,/\*/\*\*\}/\*_spec.rb
Coverage report generated for RSpec to /Users/dentarg/src/ruby-auth0/coverage. 0.0 / 0.0 LOC (100.0%) covered.
/Users/dentarg/.gem/ruby/2.2.1/gems/webmock-0.9.1/lib/webmock/adapters/rspec.rb:2:in `require': cannot load such file -- spec (LoadError)
    from /Users/dentarg/.gem/ruby/2.2.1/gems/webmock-0.9.1/lib/webmock/adapters/rspec.rb:2:in `<top (required)>'
    from /Users/dentarg/.gem/ruby/2.2.1/gems/webmock-0.9.1/lib/webmock/rspec.rb:1:in `require'
    from /Users/dentarg/.gem/ruby/2.2.1/gems/webmock-0.9.1/lib/webmock/rspec.rb:1:in `<top (required)>'
    from /Users/dentarg/src/ruby-auth0/spec/spec_helper.rb:9:in `require'
    from /Users/dentarg/src/ruby-auth0/spec/spec_helper.rb:9:in `<top (required)>'
    from /Users/dentarg/src/ruby-auth0/spec/lib/auth0/api/authentication_endpoints_spec.rb:1:in `require'
    from /Users/dentarg/src/ruby-auth0/spec/lib/auth0/api/authentication_endpoints_spec.rb:1:in `<top (required)>'
    from /Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `load'
    from /Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `block in load_spec_files'
    from /Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `each'
    from /Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `load_spec_files'
    from /Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:96:in `setup'
    from /Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:84:in `run'
    from /Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:69:in `run'
    from /Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:37:in `invoke'
    from /Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/exe/rspec:4:in `<main>'
/Users/dentarg/.rubies/ruby-2.2.1/bin/ruby -I/Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/lib:/Users/dentarg/.gem/ruby/2.2.1/gems/rspec-support-3.1.2/lib /Users/dentarg/.gem/ruby/2.2.1/gems/rspec-core-3.1.7/exe/rspec --pattern spec/\*\*\{,/\*/\*\*\}/\*_spec.rb failed

[jfromaniello]

Is it a good practice to remove ignore Gemspecs on gems?

I think it is, but I am not ruby dev.. in node.js we have something very similar called "shrinkwrap", and we do not put shrinkwraps on modules (gems), but on applications.

@ivanpetroe ?

[dentarg]

Yes, see http://yehudakatz.com/2010/12/16/clarifying-the-roles-of-the-gemspec-and-gemfile/

Gems should not have Gemfile.lock