Fix panel misfunction and add better style
Merge branch 'develop' of github.com:guluc3m/gul-gultalks into develop
Updated map

- Add useful info about conference location
- For small windows (hand-held devices?) open a new window
  instead a modal window.

BONUS: removed title "humanization" from show view
Merge branch 'develop' of github.com:guluc3m/gul-gultalks into develop
Merge commit 'fa22361' into develop
Remove db:migrate task from deploy
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