add sleep and order retrieved PRs 
in an attempt to stop getting spec failures due to delays
Merge branch 'master' of github.com:andrew/24pullrequests into fix-broken-spec
fix typo in spec description
order retrieve pull requests to avoid random failures
Merge pull request #333 from despo/fix-broken-specs

Fix broken specs
Merge branch 'master' of https://github.com/andrew/24pullrequests