public RecentRepositories add(final long id) {
        if (ids == null) {
            load();
        }
        ids.remove(id);
        ids.add(id);
        trim();
        return this;
    }
Add id to recent list

@param id
@return this recent list
app/src/main/java/com/github/pockethub/android/ui/repo/RecentRepositories.java