add danielle's link information
edit typo in danielle's github link
Update README.md
remove unused twitter links
Modify .travis file
Merge pull request #67 from newrube7/ruben/controller_specs

Modify .travis file
Travis file updated for twitter api
Merge branch 'master' of https://github.com/cicadas-2014/EmotionAll into ruben/controller_specs
Merge pull request #68 from newrube7/ruben/controller_specs

Ruben/controller specs
Update README.md
pull from upstream