Added test for bug #66 (GADTs)
Thanks for the report
Updated vim script, contributed by Jonathan Derque

Thanks a lot !
ref: issue #54
a few more ocp-indent tests for combination cases
Allow ocp-indent-region to be called interactively.
A huge, weird string test that passes.
Added a test case for a module definition with a type replacement on the signature.
fixed broken js-type tests (two tests had syntax errors)
a test for a minor tweak to function indentation from yminsky
Jane Street tests for module-level comments after all declarations
Jane Street tests for more complex record syntax: with combined with module scope