Removed halo elements and changed the remaining's position
Increased paper grid size, closes #27
Merge branch 'design'
Merge branch 'master' of https://github.com/ciudadanointeligente/vizard
show and hide lateral bars
Nuevas flechas y botones de halo.
Merge branch 'master' into design
Nuevas flechas y botones de halo.
Halo style
Merge branch 'design'

Conflicts:
	app/assets/stylesheets/style.css
Merge branch 'master' into design
Added tooltips, but multiple are created when there's changes in content
Arreglos en halo de personas.
Merge branch 'design'
Link tooltip fully working, with little hack for initializing
Merge pull request #31 from ciudadanointeligente/link_tooltip

Link tooltip
Merge branch 'master' into design
small fix
Merge branch 'master' of https://github.com/ciudadanointeligente/vizard
Merge branch 'master' into design