Clarification on setup for development
Issue #28 include speaker bio/image on detail page

This requires change #11 from popit-django
Test for #28 PopIt person passed correctly to template
Add image support to speech (section) lists #27
Headshot and border for speaker detail and list #28
Test for #27 work
Cosmetics on speaker detail page
Install popit-django from github repo
Merge branch 'issue28-speaker-popit-bio'

Conflicts:
	speeches/tests/speaker_tests.py
Update test to use correct IDs, won't be 1 and 2 under postgres.