allow many arguments in splFileInfo sub class ctor
Remove HHVM scalar typehints as they are no longer supported in non-hack code.
Try HHVM nightly since 3.1 has regressions.

Refs: https://github.com/phpspec/prophecy/pull/109#issuecomment-47456607
Merge pull request #109 from whatthejeff/remove-scalar-typehints

Remove HHVM scalar typehints as they are no longer supported in non-hack code.
Merge pull request #111 from whatthejeff/patch-1

Try HHVM nightly since 3.1 has regressions.
Updated the changelog for 1.2.0
Bumped the branch alias
Added hhvm-nightly in the allowed failures on Travis

This should be reverted once https://github.com/facebook/hhvm/pull/3233 is
fixed.
prefer real methods over magics via docblock
Merge pull request #114 from vaidasm/hotfix/avoid-magics

prefer real methods over magics via docblock
Disallow build failures on HHVM nightly as the fix is merged
Merge pull request #98 from docteurklein/fix/splSileInfo-sub-class-ctor

allow many arguments in splFileInfo sub class ctor
Add support for DirectoryIterators
Merge pull request #117 from shanethehat/feature/support-directory-iterator

Add support for DirectoryIterators
Fix: required arguments without typehints marked as optional.

Required arguments without typehints allow null but should not be marked as optional.