add groupby benchmark
add frequencies benchmark
add no-repeat frequencies benchmark
pep8
Merge pull request #129 from microamp/master

Reimplement 'groupby' and 'frequencies' using 'collections.defaultdict'
add @microamp to authors list

Welcome to PyToolz!
Merge pull request #130 from mrocklin/authors-microamp

add @microamp to authors list
Update broken links: "LICENSE.txt" gets a full-path link, and don't point to "http://crate.io" anymore.
Merge pull request #131 from eriknw/readme_broken_links

Update broken links: "LICENSE.txt" gets a full-path link, and don't point to "http://crate.io" anymore.
Bump version to 0.5.2
Add compatibility functions to iterate over dict contents as discussed in #133.
Merge pull request #134 from eriknw/dict_iter

Add compatibility functions to iterate over dict contents as discussed in #133.
Reimplement 'assoc' with 'merge'