bootstrap, formatting
added default value to slug field
fixed title text
added django-markdown
django-markdown compatibility
added link to create proposal
delete confirmation template
delete functionality
show delete button if user is author
fixed alignment of lorem tags
Use "can_delete" instead of "flag"
Use "can_delete" instead of "flag"
implemented django-pagedown
added collected-static to gitignore
removed collected-static files
Merge remote-tracking branch 'origin/pr/24'

Conflicts:
	junction/proposals/urls.py
	junction/proposals/views.py
	junction/templates/proposals/detail.html