Build #19:   Support Ruby 1.9.2 on branch v0.7.1 over 11 years ago

Build #39:   Support Ruby 1.9.2 The specs will still only run with Ruby >= 1.9.3 because of the loc... on branch master about 10 years ago

Build #28:   Add :float to available type checks on branch master over 9 years ago

Build #10:   Best practice: always expect Content-Type json on branch v0.7.2 over 11 years ago