RA-353: Create Allergies tests
Merge pull request #2 from rpuzdrowski/RA-353

RA-353: Create Allergies tests
RA-359: Create AllergyReaction object
Merge pull request #3 from rpuzdrowski/RA-359

RA-359: Create AllergyReaction object
RA-361 Create Allergy object
Merge pull request #4 from rpuzdrowski/RA-361

RA-361 Create Allergy object
RA-355 Create allergy_reaction table