Merge remote-tracking branch 'upstream/develop' into develop
allow members to join a project
Merge remote-tracking branch 'upstream/develop' into develop
Integration of the add form  on the contributors list
Images for the add form sus-mentioned
Merge remote-tracking branch 'mghilaci/develop' into develop
Merge branch 'develop' into hotfix/memberadd
Merge branch 'hotfix/memberadd'