Finish the part of courseload

Can successfully load and select the courses. It seems that it won’t
work on your local browser. It should be test on an outside sever or a
local sever you established, such as localhost8080 or 127.0.0.1
Changes to typeset of courseload page
Merge branch 'master' of https://github.com/JBLowrie/Juliett

Conflicts:
	src/main/webapp/courseload.html