2.4.0

CHANGES:

• Add support for 5.0 (#122, @pitag-ha)

2.3.0

CHANGES:

• Add support for 4.14 (#119, @kit-ty-kate)

v2.2.0

CHANGES:

• Add support for 4.13 (#114, @kit-ty-kate)

v1.8.0

CHANGES:

• Add limited support for 4.12 (#108, @hhugo)

v2.1.0

CHANGES:

• Add support for 4.12 (#107, @ceastlund)

v2.0.0

CHANGES:

• No longer expose the unwrapped modules (#94, @jonludlam)

• Remove everything but Ast versions and upgrade/downgrade
  conversions (#103, @ceastlund)

v1.7.3

CHANGES:

• Fix magic numbers for the 4.11 ast (#96, @hhugo)

v1.7.2

CHANGES:

• Remove toplevel Option module accidentally added in 1.7.0

v1.7.1

CHANGES:

• Fix build with OCaml < 4.08

v1.7.0

CHANGES:

• Add support for 4.11 (#92, @diml)