Initial foray into splitting out edit_section tests.  Modified edit_section url to include section_id in url, minor style and PEP-8 cleanup in view method.
Merge branch 'develop' into feature/split_edit_section_tests_into_separate_file
Update template rendering that happens when section could not be updated during edit_section.  Add some more edit_section tests.
Merge branch 'develop' into feature/split_edit_section_tests_into_separate_file
Collapse setting of enrollment_count in edit_section view to one line.  Add final tests for edit_section in separate file.
Merge branch 'develop' into feature/split_edit_section_tests_into_separate_file

Conflicts:
	add_people/views.py
Merge branch 'develop' into feature/split_edit_section_tests_into_separate_file

Conflicts:
	add_people/test_view_create_section_form.py
Merge pull request #123 from Harvard-University-iCommons/feature/split_edit_section_tests_into_separate_file

Feature/split edit section tests into separate file