bumped version to 0.2.7 in package.json
Merge pull request #66 from daturkel/master

bumped version to 0.2.7 in package.json
Update ui.js

I saw a typo and it bothered me a lot.
Update README.md
Merge pull request #95 from Explouad/patch-1

Fix typo
Merge branch 'issue-#22-translation' of https://github.com/fi2o/popcorn-app into issue-#22-translation
Added missing languages Spanish translations.