Fix bug and tests on HHVM
bug #31 Fix bug and tests on HHVM (jeremy-derusse)

This PR was merged into the master branch.

Discussion
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Fix bug and tests on HHVM

Also replace `\Phar::running()` by `0 === stripos(__FILE__, 'phar://')`
because it's not supported in hhvm: http://docs.hhvm.com/manual/en/phar.running.php

Commits
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cc8bcdb Fix bug and tests on HHVM
Fixed some minor typos and formatting issues
minor #27 Fixed some minor typos and formatting issues (javiereguiluz)

This PR was squashed before being merged into the master branch (closes #27).

Discussion
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Fixed some minor typos and formatting issues

Commits
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5787481 Fixed some minor typos and formatting issues
Allow script who dont starts by <?php