diff --git a/.travis.yml b/.travis.yml
index dff7eca..4f5e420 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,17 +1,12 @@
 language: python
 python:
-  - 2.6
-  - 2.7
-  - 3.4
   - 3.5
-  - pypy
 
 install:
-  - pip install coveralls --use-wheel
+  - pip install tox coveralls
 
 script:
-  - python setup.py develop
-  - coverage run --source=pytest_mock.py runtests.py
+  - tox
 
 after_success:
   - coveralls
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index e017fdc..cc003ce 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,16 @@
+0.10.1
+------
+
+* Fix regression in frozen tests due to ``distutils`` import dependency.
+  Thanks `@The-Compiler`_ for the report (`#29`_).
+
+* Fix regression when using ``pytest-mock`` with ``pytest-2.7.X``.
+  Thanks `@akscram`_ for the report (`#28`_).
+
+.. _@akscram: https://github.com/Chronial
+.. _#28: https://github.com/pytest-dev/pytest-mock/issues/28
+.. _#29: https://github.com/pytest-dev/pytest-mock/issues/29
+
 0.10
 ----
 
@@ -6,8 +19,8 @@
   Thanks to `@Chronial`_ for idea and PR (`#26`_, `#27`_)!
 
 .. _@Chronial: https://github.com/Chronial
-.. _#26: https://github.com/pytest-dev/pytest-qt/issues/26
-.. _#27: https://github.com/pytest-dev/pytest-qt/issues/27
+.. _#26: https://github.com/pytest-dev/pytest-mock/issues/26
+.. _#27: https://github.com/pytest-dev/pytest-mock/issues/27
 
 0.9.0
 -----
diff --git a/appveyor.yml b/appveyor.yml
index d8b9885..31aaa37 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,7 @@
 install:
-  - C:\Python34\python -m pip install tox
+  - C:\Python35\python -m pip install tox
 
 build: false  # Not a C# project
 
 test_script:
-  - C:\Python34\scripts\tox -e py27,py34,py35
+  - C:\Python35\scripts\tox
diff --git a/pytest_mock.py b/pytest_mock.py
index cc99e0f..99c2ad4 100644
--- a/pytest_mock.py
+++ b/pytest_mock.py
@@ -2,14 +2,14 @@
 import sys
 
 import pytest
-from distutils.util import strtobool
 
 if sys.version_info >= (3, 3): # pragma: no cover
     import unittest.mock as mock_module
 else:
     import mock as mock_module
 
-version = '0.10.0'
+version = '0.10.1'
+
 
 class MockFixture(object):
     """
@@ -207,7 +207,13 @@ def wrap_assert_methods(config):
             mock_module.NonCallableMock, method, wrapper)
         patcher.start()
         _mock_module_patches.append(patcher)
-    config.add_cleanup(unwrap_assert_methods)
+
+    if hasattr(config, 'add_cleanup'):
+        add_cleanup = config.add_cleanup
+    else:
+        # pytest 2.7 compatibility
+        add_cleanup = config._cleanup.append
+    add_cleanup(unwrap_assert_methods)
 
 
 def unwrap_assert_methods():
@@ -227,7 +233,10 @@ def pytest_addoption(parser):
 def parse_ini_boolean(value):
     if value in (True, False):
         return value
-    return bool(strtobool(value))
+    try:
+        return {'true': True, 'false': False}[value.lower()]
+    except KeyError:
+        raise ValueError('unknown string for bool: %r' % value)
 
 
 def pytest_configure(config):
diff --git a/runtests.py b/runtests.py
deleted file mode 100644
index 02362ad..0000000
--- a/runtests.py
+++ /dev/null
@@ -1,3 +0,0 @@
-# simple pytest wrapper so we can execute it using "coverage run"
-import pytest, sys
-sys.exit(pytest.main())
diff --git a/setup.py b/setup.py
index 4521335..aa726d0 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@
     py_modules=['pytest_mock'],
     platforms='any',
     install_requires=[
-        'pytest>=2.4',
+        'pytest>=2.7',
     ],
     extras_require={
         ':python_version=="2.6" or python_version=="2.7"': ['mock'],
diff --git a/test_pytest_mock.py b/test_pytest_mock.py
index d0516b2..60d2bbf 100644
--- a/test_pytest_mock.py
+++ b/test_pytest_mock.py
@@ -326,8 +326,11 @@ def test_foo(mocker):
         [pytest]
         mock_traceback_monkeypatch = false
     """)
-
-    result = testdir.runpytest_subprocess()
+    if hasattr(testdir, 'runpytest_subprocess'):
+        result = testdir.runpytest_subprocess()
+    else:
+        # pytest 2.7.X
+        result = testdir.runpytest()
     assert result.ret == 0
 
 
diff --git a/tox.ini b/tox.ini
index 37292da..dd1605a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,12 @@
 [tox]
 # note that tox expects interpreters to be found at C:\PythonXY,
 # with XY being python version ("27" or "34") for instance
-envlist = py26, py27, py34, py35
+envlist = py{26,27,34,35}-pytest{27,28}
 
 [testenv]
-commands = py.test test_pytest_mock.py
\ No newline at end of file
+passenv = USER USERNAME
+deps =
+    coverage
+    pytest27: pytest==2.7.3
+    pytest28: pytest==2.8.7
+commands = coverage run --append --source=pytest_mock.py -m pytest test_pytest_mock.py