Issue #14 - Refactored the Macrophage resource to simplify helper methods
Issue #10 - Refactored ImmuneResponse constants and helper methods.
Issue #10 - More ImmuneResponse tests and resource updates
Issue #15 - Updated Macrophage helper methods.
Issue #10 - Immune Response resource update with testing
Merge pull request #16 from alim/turnip

Immune Reponse resource and Turnip testing