0.18.1 (cont'd)

setup.py

@@ -72,7 +72,7 @@
     # your project is installed. For an analysis of "install_requires" vs pip's
     # requirements files see:
     # https://packaging.python.org/en/latest/requirements.html
-    install_requires=['pyyaml>=3.11', 'pykwalify>=1.5.0'],
+    install_requires=['pyyaml>=3.11', 'pykwalify>=1.5.0', 'behave>=1.2.5'],
 
     # List additional groups of dependencies here (e.g. development
     # dependencies). You can install these using the following syntax,