making static files readable by nginx
Merge pull request #684 from shatterednirvana/make-cache-dir-readable

making static files readable by nginx
handling @jobs as a str more intelligently
using instance var name instead of local var
added fallback case for string jobs
Merge pull request #685 from shatterednirvana/handling-jobs-as-str

handling @jobs as a str more intelligently
moved common logging to debug
Merge pull request #686 from nlake44/logging

moved common logging to debug
function layout
Merge branch 'composite-test' of github.com:nlake44/appscale into composite-indexes