changed the field name for required reading from "reading" to "required."
Section details view logs exception and renders an error page if retrieving a section raises an exception.  Split tests for this method into a separate file.
Update error message when failing to retrieve section details.
Merge pull request #110 from Harvard-University-iCommons/feature/reserves_note_to_students

changed the field name for required reading from "reading" to "required"
Merge pull request #109 from Harvard-University-iCommons/feature/split_tests_for_section_create_edit_and_details

Feature/split tests for section create edit and details
Update unit tests and added new unit tests
Merge branch 'develop' into feature/josie_tests
Update from code review and added 1 more test case to be more specific when course ids’ numbers don’t match.
Merge pull request #115 from Harvard-University-iCommons/feature/josie_tests

Feature/josie tests
Merge branch 'develop' into feature/sections_sapna_unittests

# By Bermudez, Jaime (2) and others
# Via Yip, Josie (2) and others
* develop:
  Update from code review and added 1 more test case to be more specific when course ids’ numbers don’t match.
  Update unit tests and added new unit tests
  Update error message when failing to retrieve section details.
  Section details view logs exception and renders an error page if retrieving a section raises an exception.  Split tests for this method into a separate file.
  changed the field name for required reading from "reading" to "required."