Added Dundee bootcamp (too late, it started today :( )
Merge pull request #239 from amyrbrown/add-dundee

Added Dundee bootcamp (too late, it started today :( )
Change `requirements.txt`

After a conversation about `requirements.txt` in issue #218 and
almost 20 days with no more comments I'm using @ahmadia suggestion.

Note that the `requirements.txt` not cover the packages need for
create a badge, because of that I'm also updating the
`README-badge.md`.
Added links for Wisc, ESAC
Merge pull request #241 from amyrbrown/add-bootcamps

Added links for Wisc, ESAC
Merge pull request #240 from r-gaia-cs/issue218

Change `requirements.txt`
Instructor stats post
Blog post about instructor training
Merge pull request #242 from gvwilson/blog-instructor-stats

Blog post about instructor training completion statistics.
Blog post about Andromeda Yelton coming to teach librarians
Merge pull request #243 from gvwilson/blog-andromedas-advice

Blog post about Andromeda Yelton coming to teach librarians