Comments from Neil Chue Hong
Remove executable bits from non-executable files

With:

  $ find * -type f -perm /111 -exec chmod 644 {} \;
Merge pull request #32 from wking/no-exec

Remove executable bits from non-executable files
Adding comments from Stephen McGough
Merge branch 'master' of github.com:swcarpentry/assets
First draft of letter for KAUST
Starting a checklist for helpers