add sieve of eratosthenes
add mutual recursion
Merge pull request #10 from eliovir/master

Changes to version 0.10-pre (2780d9 2014-02-09 11:21:22)
Merge pull request #12 from jschaf/mutual_recursion

add mutual recursion
Fix merge commit
Fix merge
Spaces in readme.
extern mod -> extern crate
Update README.md
Hashmap is now in the collections crate
Merge pull request #13 from mvdnes/update_to_master

Hashmap is now in the collections crate
Added Rot-13
Added Rot-13 to Readme
Merge pull request #14 from simon-morris/master

Rot-13
Added N queens problem
Merge pull request #15 from adwhit/master

Added N queens problem
Added N-queens to readme
Added anagrams
Changes suggested in IRC
Updated readme