Add Johannes' index page, tweak general structure
Delete app.js
Delete index.html~
Delete riot.min.js
Delete presenter.js
Delete jquery.min.js
Delete model.js
Add gitignore for linux tmp files
Merge branch 'madevr' of https://github.com/madevr/phase2 into madevr

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Delete app.js~
Delete friends_presenter.js~
Delete main_presenter.js~
Merge pull request #4 from madevr/madevr

Add Johannes' index page and improve structure of code