Added Narrative loading page to ui-common
Fixed an issue with url encoding/decoding in the loading page.
Another loading page bugfix
Upped the retry count on the loading page.
Put in custom error checking for big fails.
Merge branch 'master' into fix-502-error
Fixed proper link to https: landing page (in case of reroute).
Merge pull request #14 from kbase/fix-502-error

Fix 502 error