Render a select box for metrics on objectives where no metric exists
Project show controller for client
Make a start on the documentation
Typos
Form and controller action for updating metrics on objectives
Can edit metrics
Merge pull request #12 from unepwcmc/documentation

Make a start on the documentation
Merge pull request #13 from unepwcmc/metric-add

Can specify metrics on objectives which don't already have them (REALLY FAST)