Fixed typo in dropdown navigation list ('got to main course page')
Merge branch 'gh-pages' of https://github.com/beautyjoy/bjc-r into gh-pages
Fixes type in treepart3.html ('vee' should be 'tree')  PUSH10.
Merge branch 'gh-pages' of https://github.com/beautyjoy/bjc-r into gh-pages
Fixed typo in course page. Changed wording in preprocess.html. Made xml link in conclusions.html run in snap.
Fixed missed case in run class link building.
Merge pull request #110 from peterasujan/gh-pages

Various Fixes for Data Lab