Fix #19, Make the import compatible with pyScss version 1.3

[deshipu]

In 1.3 they removed some names from init, so we have to
import them from their corresponding modules inside pyscss.

[deshipu]

I made this pull request just so that we have a working version, but we don't need that at OpenStack anymore, as the fix in PyScss 1.3 was backported to 1.2 and we can use that.

[coveralls]

Coverage increased (+0.38%) when pulling 9b8d071 on deshipu:master into 138310d on fusionbox:master.

[rockymeza]

Hi @deshipu,

I think the syntax for this is different unfortunately. Some of the environments will miss be installed without Django.

[acatton]

Is this still relevant after 9f27a0e and 2c5dd9d?

[rockymeza]

@deshipu, PyScss 1.3 has introduced some major changes which most likely broke everything we were doing. You can see the discussion for that at Kronuz/pyScss#265.

In great open source awesomeness. I hope that we will have a new version of django-pyscss that supports both versions in the next couple of weeks.