Committer works on problem
Steps for when a committer works on problem:
- needs further info: back to 'someone works with submitter'
- determine if fix needed
- if not, to 'closed without fix'
- if so, develop fix
- if necessary, ask submitter to confirm fix
- (wait for confirm?)
- determine if review needed by other committers
- if not, commit
- if so, to 'peer review'