minor fix in table in home
moved the last messages view code to a partial file
changed MainsController test, now use LegislativeAnswerCollection
added property message_id to the representer
updated tests for writeit
updated communications and mains controller
- various changes to display answers in the main view
- changes to display the congressman picture in the main view
changes view more questions link_to
Merge branch 'master' into 'communications_and_congressmen'

Conflicts:
	app/views/mains/index.html.haml
Merge pull request #189 from ciudadanointeligente/communications_and_congressmen

Merge 'communications_and_congressmen' to 'master' branch