Cant install bottle-memcache with pip

[lpravda]

pip install bottle-memcache fails, however easy_install bottle-memcache works OK. Any ideas?

(graph-env) lpravda-ml:~ lpravda$ pip install bottle-memcache
Collecting bottle-memcache
Downloading https://files.pythonhosted.org/packages/69/0e/48bb31fe35492610a5ad097e9e69d5faa578dc45055adf5c55eb0e4cebe1/bottle-memcache-0.2.1.tar.gz
Collecting distribute (from bottle-memcache)
Downloading https://files.pythonhosted.org/packages/5f/ad/1fde06877a8d7d5c9b60eff7de2d452f639916ae1d48f0b8f97bf97e570a/distribute-0.7.3.zip (145kB)
100% |████████████████████████████████| 153kB 9.6MB/s
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "", line 1, in
File "/private/var/folders/vq/c3s8rmy96xl28vqnlp31vv31fxhg53/T/pip-install-3258nst4/distribute/setuptools/init.py", line 2, in
from setuptools.extension import Extension, Library
File "/private/var/folders/vq/c3s8rmy96xl28vqnlp31vv31fxhg53/T/pip-install-3258nst4/distribute/setuptools/extension.py", line 5, in
from setuptools.dist import _get_unpatched
File "/private/var/folders/vq/c3s8rmy96xl28vqnlp31vv31fxhg53/T/pip-install-3258nst4/distribute/setuptools/dist.py", line 7, in
from setuptools.command.install import install
File "/private/var/folders/vq/c3s8rmy96xl28vqnlp31vv31fxhg53/T/pip-install-3258nst4/distribute/setuptools/command/init.py", line 8, in
from setuptools.command import install_scripts
File "/private/var/folders/vq/c3s8rmy96xl28vqnlp31vv31fxhg53/T/pip-install-3258nst4/distribute/setuptools/command/install_scripts.py", line 3, in
from pkg_resources import Distribution, PathMetadata, ensure_directory
File "/private/var/folders/vq/c3s8rmy96xl28vqnlp31vv31fxhg53/T/pip-install-3258nst4/distribute/pkg_resources.py", line 1518, in
register_loader_type(importlib_bootstrap.SourceFileLoader, DefaultProvider)
AttributeError: module 'importlib._bootstrap' has no attribute 'SourceFileLoader'

----------------------------------------

Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/vq/c3s8rmy96xl28vqnlp31vv31fxhg53/T/pip-install-3258nst4/distribute/