Release v1.8.7
Release v1.8.6
git: return ErrNoRepo when there are no commits
git: fix reporting of ErrLookup
git: remove unnecessary meta-data from Commit for now
git: remove subject for now not using it elsewhere and needs to be properly escaped
git: remove wrapping of error no point obscuring these really
git: add Commit.Describe()
git: add GetCommit()
term: fix Strip() regexp did not cover all cases