created the district admin model
registered district admin with api
wrote unittests for the API
pep8?
Merge branch 'feature/issue-88-add-update-school-registration-data-to-the-USSD-menu' into feature/issue-89-create-ability-for-district-admin-to-register-on-the-system-via-USSD
Merge branch 'feature/issue-85-so-that-I-can-communicate-to-all-district-staff-as-a-RTS-staff-role-I-can-send-sms' into feature/issue-89-create-ability-for-district-admin-to-register-on-the-system-via-USSD
Merge branch 'feature/issue-86-add-total-boys-and-total-girls-fields-to-SchoolData' into feature/issue-89-create-ability-for-district-admin-to-register-on-the-system-via-USSD
corrected unittests that had changes from two different branches
made changes to model name to fix bug
updated functions with new model name
Merge branch 'feature/issue-90-refactor-send-to-sms-zones-code-to-fix-known-bugs' into feature/issue-89-create-ability-for-district-admin-to-register-on-the-system-via-USSD
changed name to district admin user
Merge branch 'feature/issue-90-refactor-send-to-sms-zones-code-to-fix-known-bugs' into feature/issue-89-create-ability-for-district-admin-to-register-on-the-system-via-USSD
changed name of model
updated to name change in api class name
did schemamigration for new model change
added docstring to new code
Merge branch 'develop' into feature/issue-85-so-that-I-can-communicate-to-all-district-staff-as-a-RTS-staff-role-I-can-send-sms
Merge branch 'feature/issue-85-so-that-I-can-communicate-to-all-district-staff-as-a-RTS-staff-role-I-can-send-sms' into feature/issue-89-create-ability-for-district-admin-to-register-on-the-system-via-USSD

Conflicts:
	sms/admin.py
Merge branch 'develop' into feature/issue-89-create-ability-for-district-admin-to-register-on-the-system-via-USSD