hhvm support
fix .travis.yml for hhvm
setStream() expects parameter stream to be readable stream resource
Update README.md for HHVM
Merge pull request #31 from clementhk/dev3

hhvm support
Parser.php cleanup
Parser.php cleanup #28
Coverage increased to 100%
Fix Issue #26
Fix Issue #27
Coverage increased to 100%
Merge pull request #4 from eXorus/master

Import