Docs: fmf doesn't respect commands about fmf HOT 12 CLOSED

fmf show  
 ERROR  Unable to walk through the 'show' directory.

(venv)➜  standard-test-roles git:(master_copr_build) ✗ fmf show
 ERROR  Unable to walk through the 'show' directory.


(venv)➜  standard-test-roles git:(master_copr_build) ✗ which fmf    
~/tmp/venv/bin/fmf

(venv)➜  standard-test-roles git:(master_copr_build) ✗ pip list 
Package    Version
---------- -------
fmf        0.5.1  
pip        10.0.1 
PyYAML     3.12   
setuptools 0.9.8  


(venv)➜  standard-test-roles git:(master_copr_build) ✗ fmf ls   
 ERROR  Unable to walk through the 'ls' directory.

cat .fmf/version ~/.fmf/version 
1
1

✗ which fmf
~/tmp/venv/bin/fmf

strace fmf ls 2>&1 | head -n 1
execve("/home/astepano/tmp/venv/bin/fmf", ["fmf", "ls"], [/* 39 vars */]) = 0

import fmf.cli
import fmf.base
import fmf.utils

$ fmf ls 
 ERROR  Unable to walk through the 'ls' directory.

$ ipython

In [1]: import fmf

In [2]: fmf??
Type:        module
String form: <module 'fmf' from '/home/astepano/tmp/venv/lib/python2.7/site-packages/fmf/__init__.pyc'>
File:        ~/tmp/venv/lib/python2.7/site-packages/fmf/__init__.py
Source:
""" Flexible Metadata Format """

> which fmf
/tmp/fmf/bin/fmf

> type fmf
fmf is hashed (/usr/bin/fmf)

> hash -l
builtin hash -p /tmp/fmf/bin/pip pip
builtin hash -p /usr/bin/fmf fmf
builtin hash -p /usr/bin/vim vim

> hash -r

> fmf ls
/download/test
/download/requirements/no-clobber
/download/requirements/server-response
...