Fix typo.
Remove unused requires.
Merge pull request #103 from eventualbuddha/remove-unused-vars

Remove unused vars & fix typo
update acorn-recast
fix lint errors
v1.10.7
update jsx empty test to new dom tags behaviour
add back regex.flags in unicode regex transformer
run 6to5-node repl in a context
change acorn-ast-types to internal builders
remove useless traverse.Delete
better eval contexts in bin/6to5-node
move some util and traverse methods into types
fix linting errors
Merge branch 'master' into code-generator

Conflicts:
	package.json
remove unused variables