Merge pull request #828 from akvo/develop

Release candidate for the 2.5 release
[#861] Hotfix for missing _ in project tastypie resource
Merge pull request #862 from akvo/hotfix/861_tastypie

[#861] Hotfix for missing _ in project tastypie resource
[#865] Remove IATIProjectResource.sync_owner

The IATIProjectResource.sync_owner field is causing the Cordaid IATI
import to be very slow, so we're removing the field and setting the
ownership in the post import step instead.
Merge pull request #867 from akvo/feature/865_fix_slow_cordaid_import

[#865] Remove IATIProjectResource.sync_owner
Merge pull request #871 from akvo/develop

[#870] 2.5.1 Bujumbura hotfix
[#830] Reverted changes to requirements setup
[#865] Additional bugfix for Cordaid import
Merge pull request #875 from akvo/hotfix/830_revert_requirements

Checked
Merge pull request #876 from akvo/hotfix/865_cordaid_dates

[#865] Additional bugfix for Cordaid import
[#870] Added release notes for Bujumbura Hotfix v2.5.1
Merge pull request #877 from akvo/hotfix/870_release_notes

[#870] Added release notes for Bujumbura Hotfix v2.5.1
[#962] Merge branch 'release/candidate' into feature/962_rc_to_develop
Merge pull request #964 from akvo/feature/962_rc_to_develop

[#962] RC to develop