INSTALLATION:
=============

1.) You should define the content type for the node reference that can be set in new "petition" and "email-protest" nodes.

Set the content type to "campaign" in

www.example.com/admin/structure/types/manage/email-protest/fields/field_reference_to_campaign_site

and

www.example.com/admin/structure/types/manage/petition/fields/field_reference_to_campaign_site


2.) Now, in order to try out party_activity, create some campaign, email-protest and petition nodes, add some webform fields and fill out/submit them. 
