ets-berkeley-edu/datacultures — pull request #79 by coyote (2014-09-23 20:30:18+00:00)
Title: LTI update task

This task will update the LTI key and secret for the current envirnoment (so e.g., if you want to update the production environment type:

```bash
RAILS_ENV=production thor keys:lti_new
```

It also adds a task to list the currently configured api key and lti key and secret:

```bash
RAILS_ENV=production thor keys:list
```