Merge pull request #95 from Yelp/release-candidate

Release 0.3.4

 * When checking if a pickme has already been merged, use
   the pickme's id. (rschlaikjer, #94)
Fetch the pickme branch being checked

Now that git SHA verification is ls-remote based and not fetch based, branches
that are pickme'd are not in the local git repository. This causes problems for
merges.
Merge pull request #96 from rschlaikjer/fetch-pickmes-when-checking

Fetch the pickme branch being checked

Now that git SHA verification is ls-remote based and not fetch based, branches
that are pickme'd are not in the local git repository.
Release 0.3.5

 BUG FIXES

 * Fetch the pickme branch being checked (rschlaikjer, #96)