add membership model and memberships store, resolve memberships for group-members page
Feature: Add/remove group members
remove unnecessary resolves
fix membership model
fix memberships store
fix membership serialize
pass in user object to membership model constructor
refactor group members page to re-render without unnecessary server requests
new members are added alphabetically
begin new contributors page
minor styling fix
minor edit to round contributors page style
add allocations store
add saving functionality to allocation model
update contributors functionality in round model
updating existing allocations on round contributors page now works
fix allocation model serialize
update round contributors page to work when no allocation already exists
fix round contributors controller usage of contributor objects to reflect previous changes
change allocation model to reflect API change