cleaned up model file formatting, removed 1-2 v1 API calls no longer valid
removed live link to json, no longer available in api >= v1.1
formatting cleanups
removed processfeed; dates back to atom feeds from api v1
several cleanups, moved wait time calc out of loop, *not* tested yet (COMMITS ON A PLANE)
tweaked user_timeline typo, better flow now delays after each calls, fixed #51, older changes closed #62
Merge branch 'master' of github.com:gwu-libraries/social-feed-manager