Fixed the specs for the new (old) names; fixed load_filters for it too.
Make sure all names passed are symbols.
More specs.
More docs; removed unneeded options; renamed attributes that had changed since first code up.
More instructions.
More docs, 100% documented now.
Merge branch 'develop' into hpricot
Updated docs; updated copyright, lots has changed.
More docs.
Merge branch 'develop' into hpricot