Unit tests added for integrity calculations. Closes #128.
Unit tests added for integrity calculations. Closes #128.

standage/AEGeAn,BrendelGroup/AEGeAn,BrendelGroup/AEGeAn,BrendelGroup/AEGeAn,BrendelGroup/AEGeAn,standage/AEGeAn,standage/AEGeAn,standage/AEGeAn