Refactored Model.createBreeds for clarity
attempt to fix bug with Util.cloneClass and ctor args
Test link breed in linktravel.html
Fix hatch bug, make hatch default to parent breed
Merge pull request #77 from backspaces/hatch-fix

hatch bug
Merge pull request #76 from backspaces/breed-fix

fix bug in Util.cloneClass; nice catch!
Merge branch 'master' into gh-pages