Create Activity Stream

[pacoorozco]

Create a basic activity stream to publish some actions.

Actor |verb| (object) {indirect object} [context]

For example:

user1 answered question 'Example', obtaining 5 points
user1 leveled to 'Level 10' level
user1 rewarded with 50 points for completing its profile

Some verbs: published, completed, rewarded, leveled, answered, joined

[pacoorozco]

Created a new branch 'activity'.

[pacoorozco]

I've abandoned this issue... help wanted :-D