Merge pull request #6 from thiagohersan/master

set up repo readme and gitignore
Merge pull request #7 from thiagohersan/d3viz

boceto de la visualización
Merge pull request #8 from thiagohersan/d3viz

nuevo design
Merge branch 'd3viz' of github.com:astrovandalistas/Freenet into d3viz
adds form submission
removes text area resizing
adds some fields to message object