2.10: Support and require HHVM/HHAST 4.12 or above.

This release adapts to changes in Hack's AST.

2.9.0: support/require HHAST 4.11

This release supports HHAST 4.11 on HHVM 4.8 and above.

v2.8.1: support currently nightly builds of HHVM (4.11-dev)

UNSAFE_EXPR -> FIXME

v2.8.0: target/support HHAST 4.8.0

This release adapts to changes in HHAST 4.8.0, but is not expected to contain user-visible changes of its' own.

Entrypoint changes, require HHVM + HHAST 4.6+, support current nightly builds (4.7-dev)

• FileParser::fromFile() has been removed, in favor of FileParser::fromFileAsync()
• FileParser::fromData() has been removed, in favor of the new FileParser::fromDataAsync()
• HHAST 4.6 or later is now required.

Support and require HHVM 4.3+ and HHAST 4.5+

Test on/require 4.3 and above

Need for current HHAST

Support HHAST 4.2+

v2.5.0

require HHVM4.2+

Support HHAST 4.1.0

Remove support for some now-dead PHP features

- `<?php` is no longer suported
- `?>` is no longer supported
- `define()` is no longer supported

Support current nightly builds

In HHVM 4.1, <?hh will be invalid, replaced with <?hh // partial. This release adds // partial where necessary.

Support HHVM 4.0

v2.3.0

Depend on HHVM 4