contentful 0.12.0

• bundler 1.17.3 ~> 1.5

• guard 2.18.1 >= 0

• guard-rspec 4.7.3 >= 0

• guard-rubocop 1.5.0 >= 0

• guard-yard 2.2.1 >= 0

• rake 10.5.0 ~> 10

• rr 3.1.0 >= 0

• rspec 2.99.0 ~> 2

• rubocop 0.41.2 ~> 0.41.0

• rubygems-tasks 0.2.6 ~> 0.2

• tins 1.6.0 ~> 1.6.0

• vcr 6.2.0 >= 0

• webmock 1.24.6 >= 1.17.3, ~> 1