templates: rename zebra.js -> zerocloud.js
templates/index.html: s/zebra.js/zerocloud.js/
tests/test-bundle.t: s/zebra.js/zerocloud.js/
zpm: s/zebra.js/zerocloud.js/
Merge pull request #113 from larsbutler/rename-zebra-js

Rename zebra.js to zerocloud.js