Correct python major version detection (for Python < 2.7).
UPDATE: Use https://github.com/jeamland/behave => behave/behave
CONVENTION: Use trailing colon for steps with table or multiline text.
Use local HOME download cache now (per default).
UPDATE to behave 1.2.2.17 (from jenisys-repo).
UPDATE to behave 1.2.2.17 (from jenisys-repo).