change URL field into a hidden field on page1
added footer block for donations.  needs restyling but link is correct as per #115
added footer text and links as per #115 and #120
updated copy on Story field and fixed the max length to 140 characters as per #116
started to split up the bookmarklet form into 3 pages
init checkin of new OAButton logo
changed logo PNG file and updated base bookmarklet layout template to use new logo
added header images as per #114
changed copy on success.html page as per #119
i suck at divs
PEP8 fixes
integrated social media stuff
bunch of flake8 patches
Merge branch 'develop' into features/117-three-panel-form

Conflicts:
	oabutton/apps/bookmarklet/models.py
	oabutton/apps/bookmarklet/templates/bookmarklet/page1.html
	oabutton/apps/bookmarklet/templates/bookmarklet/page3.html
	oabutton/apps/bookmarklet/tests.py
	oabutton/apps/bookmarklet/views.py
	oabutton/apps/web/views.py
	oabutton/common/__init__.py
damn merges disabled flake8
Merge pull request #140 from OAButton/features/117-three-panel-form

Features/117 three panel form