Make 'all' checkbox alone not show section assigner. Margin tweak on Go button. New toggled text prompt for assigning students.
Duplicate section assignment dropdown
Fix bug in option tag
error message instead of 500 when users update sections w/ duplicate name; do not allow empty section names; test for sections controller; modify fields_with_error css to be less alarming; add simplecov gem for code coverage
Adding approve and disapprove in show all hints page, but refreshing the page.
Adding an empty show page.
fix a test so it actually tests what I want it to test
Merge pull request #335 from code-dot-org/section-cleanup

Section Controller cleanup stuff
Merge pull request #328 from code-dot-org/manage-fit-finish

Manage Students page fit and finish, fix display bug when leaving "select all" checkbox checked [#60052020]
add emacs tilde files and coverage output to gitignore
Merge branch 'master' of https://github.com/code-dot-org/dashboard
Add link to teacher survey for signed-in teacher homepage.
Submitting changes without refreshing the page.
random means random, not unique
Not skipping the authenticity token.
Removing the debug line.
Redirecting update to level_source_hint index.
Merge pull request #336 from nanan9177/feedback_collect

Allowing admin to select hint messages
Merge pull request #337 from code-dot-org/random-section-code

random means random, not unique
Merge branch 'master' into integrate