use ido-enable-flex-match; split-string omit nulls; support flex match in Tern
restore ido-at-point-fuzzy
restore ido-at-point-fuzzy in README
collection can be any kind of sequence
forgot to rename function
Merge pull request #6 from katspaugh/flex

Use ido-enable-flex-match; split-string omit nulls; flex match in Tern