Switching to lxml
Tidying up the switch to LXML
Merge branch 'change-xml-parser' of github.com:gvwilson/website into change-xml-parser
Starting to revise web material
Turning off auto-recovery
1. Made @jiffyclub's changes to bin/compile.py.
2. Fixed HTML errors reported by LXML/HTML5 parsing.
3. Fixed other bin/* scripts as well (so that HTML5 generation is correct).
4. Still getting one error reported for a <script> tag in bootcamps/index.html that I can't figure out.
Trying to push changes to 3_0 material
Fixing the ampersand problem (apparently)
Changing  to
Adding DOCTYPE to HTML examples (in early sections)
Adding some challenges
Converting database chapter to learning goals
Another set of exercises for the shell
Minor updates to HTML parsing
Merge branch 'master' of github.com:gvwilson/website into instructors-guide
Merge branch 'master' of github.com:swcarpentry/website into instructors-guide
Fixed typo in about/faq.html

students -> studies
Doing some more work on the shell chapter
Fixed unmatched HTML tags in bootcamps/office-hours.html
Removing tabs