The topmost group is already being added to the scene in interpret (L:1408). Adding subgroups here is not the right thing to do.
I'd prefer my real name.
Suppress a stylistic 'error', JSHint now runs without any complaints.
Trailing whitespace
Fix a bug in the recursive implementation of getById
No need to wrap it in a group.
Add option to parse SVG without having it wrapped in an containing group.
Update builds
Merge pull request #92 from DieBuche/smallFixes

Small fixes