Add path filter to categories collection to prevent loading categories from other root categories.
Delete index if entire should be cleared.
Double check category name before adding to the list of product categories.
Increase minimum word size for 1 and 2 typos. Default 3 and 7 are too small.
Fix category product count.
Increase minimum word size for 1 and 2 typos to 5 and 10 respectively.
Merge pull request #24 from sergeykalenyuk/improvement

Improvement