Test attempt at #205 - missing register info on Partnersites

Will remove if not correct.
Another attempt at #205

Slight modification to text placement.
Fix for #238 - Release notes for 2.1.5
[#212] Added akvo.rsr.models.Project.current_image_credit and associated South migration 0039.
[#212] Added migration 0039 file missing from previous commit.
Merge branch 'feature/image_credits' into develop
[#212] Added Photo credit field to Project page in Django Admin.
[#244] Fixed bug in else: clause of akvo.rsr.admin.OrganisationAdmin.get_readonly_fields. Fix is a workaround and requires discussion.
Fix to Release notes - 190 problem
Test bug style fixed
Update RELEASE_NOTES.md

Minor typo fixes
[#244] Disabled help text hack in akvo.rsr.admin.OrganisationAdmin.get_readonly_fields override.
Merge branch 'release/2.1.5' of github.com:akvo/akvo-rsr into release/2.1.5
Merge branch 'feature/iati_update' of github.com:akvo/akvo-rsr into develop
[#250] Various improvements to cordaid_org_importer.py script. Now using .format() method and Python 3 print() calls.
[#250] Fix to Cordaid organisation creation script

Fix misspelling of variable name

Change the etree method for parsing the org XML
Merge branch 'release/2.1.5'
Merge branch 'release/2.1.5' into develop
Merge branch 'develop' of github.com:akvo/akvo-rsr into hotfix/2.1.5.1
Update Release Notes Closes#250