Added auto flatten vector
Fixed equality
Added dirty flag
Merge branch 'v1.2' into efficient-flatten
Worked on auto-flatten-vector
Trimmed cruft out of auto-flatten-vector
Optimized seq of auto-flatten-vector
Added test file
Still one failure in abnf
Eliminated abnf bug
Switched over to auto flatten seq, so it looks right for enlive format
Added require statement to instaparse.transform
Got rid of reflection warnings
Removed peek and pop
Changed auto-flatten to use append-flat rather than conj to add elements
Made append-flat into protocol and named it conj-flat
Changed name of type to AutoFlattenSeq
Revert "Changed name of type to AutoFlattenSeq"

This reverts commit 94ceb2c5df396a1dffe96d654ff8b85b2129944a.
Changed name to AutoFlattenSeq
Cache the sequence in auto-flatten-seq