Verb examples do not match spec

[pfcodes]

In the examples the verbs are past tense:

justquick (actor) closed (verb) issue 2 (object) on django-activity-stream (target) 12 hours ago

But the spec the documentation says to use lists example verbs in present tense. The examples in the documentation also sometimes show a phrase but the spec always uses a single word or kebab-cased identifier. I believe the examples in the documentation should follow the spec to use verbs as a single word or as an identifier as it is more correct. This approach also makes for cleaner i8n.

Stream framework also leads with the infinitive https://stream-framework.readthedocs.io/en/latest/verbs.html.