Update highlight.js to 8.2, fixes #519
Make tree readme title - a link with anchor to README section

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Updated simplecov to 0.9.0
Changed activity notes to display first MEANINGFUL line.
Factor out commit list from compare and new MR.
Add members table migration

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Add Member AR model

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Migrate old membership objects to new Member model

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Add STI to Member model

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Huge replace of old users_project and users_group references

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Replace old references of users_project & users_group

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix migration and association for new members table

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix STI+polymorphic for Group <-> GroupMember

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix adminarea and emails for new membership logic

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix project member management

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Move hook models in separate dir

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Replace project_access attribute with access_level in specs and API

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix access_level api

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
More fixes to project members api

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix finder and tests for new membership models

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>