Removing Version 3 material from web site
Cleaning up references to trademark use
Minor tidy-ups in wording
Merge pull request #184 from gvwilson/clarifying-trademark-use

Cleaning up references to trademark use
Merge pull request #183 from gvwilson/removing-version-3

Removing Version 3 material from web site
Added link to Exeter boot camp repository
Merge pull request #186 from mikej888/master

Added link to Exeter boot camp repository and removed now-deprecated HTML page.
Removed URL for AZ bootcamp
Merge pull request #187 from amyrbrown/no-az

Removed URL for AZ bootcamp
Blog post about Adelaide bootcamp
Removing mention of V3 material