Fixed #2, Travis fixes

1.5.2

Use last HHVM version that passed the tests

Released with new `tale-pug` executable

1.5.1

- Minor rename fixes

Tale Jade is now Tale Pug!

• You can now use the extension .pug (.jade and .jd are still allowed)

Nothing else should change.

If you get any problems through the renaming, please report it here