Merge branch 'hotfix/3.0.2.1'
Merge branch 'release/3.0.3.0'
Merge branch 'release/3.0.3.1'
Merge branch 'release/3.0.3.2'
Merge branch 'release/3.0.3.3'
Merge branch 'release/3.0.3.4'
Bug fix in registration using invitation code #4641

http://sentry.openlabs.co.in/default/my-openlabs-production/group/2862/
Merge pull request #96 from priyankarani/task-4641

Bug fix in registration using invitation code #4641
Permission to write to project must be checked for specific user
Merge pull request #98 from priyankarani/bug

Permission to write to project must be checked for specific user
Merge pull request #97 from aroraumang/feature/task-2280

Fixed security issue for get_gantt_data method #2280
Seperate classes for both project and task #4579
Merge pull request #92 from priyankarani/feature/task-4579

Seperate classes for both project and task #4579
Separate method to create attachment for the sake of reusability #4697
Merge pull request #100 from priyankarani/feature/task-4697

Separate method to create attachment for the sake of reusability #4697
Project admin and project manager for company #4696
Merge pull request #102 from prakashpp/feature/task-4696

Project admin and project manager for company #4696
Release version 3.0.4.0
Merge branch 'release/3.0.4.0'
Merge branch 'release/3.0.4.0' into develop