setAttribute test
passing test for setAttribute, failing some other parts
with an after queue, all tests working except for write
writeFirst not needed
now passing write inner tests but failing on delayed write inner
fix for delayed inner write
removeAttribute test
passing removeAttribute test
failing multi setAttribute test
fix for multiple set attributes
selective set attribute test
get attribute
fix for selective set attribute
failing test for self-closing getAttribute()
another test for ordinary get attr
passing get attr test
passing test for getAttributes()
document attributes
remove 0.8 support
2.2.0