diff --git a/.travis/py34.sh b/.travis/py34.sh
index 41a8fc6f7..a5590087a 100755
--- a/.travis/py34.sh
+++ b/.travis/py34.sh
@@ -1,11 +1,4 @@
 #!/bin/sh
-
-# Get the Source Code
-cd ..
-hg clone http://hg.python.org/cpython
-
-# Build Python
-cd cpython
-./configure
-make -j8
-sudo make install
+sudo add-apt-repository -y ppa:fkrull/deadsnakes
+sudo apt-get update
+sudo apt-get install python3.4
diff --git a/pip/wheel.py b/pip/wheel.py
index 839259df4..4e9803f23 100644
--- a/pip/wheel.py
+++ b/pip/wheel.py
@@ -134,10 +134,11 @@ def get_entrypoints(filename):
 
 
 def move_wheel_files(name, req, wheeldir, user=False, home=None, root=None,
-        pycompile=True):
+                     pycompile=True, scheme=None):
     """Install a wheel"""
 
-    scheme = distutils_scheme(name, user=user, home=home, root=root)
+    if not scheme:
+        scheme = distutils_scheme(name, user=user, home=home, root=root)
 
     if root_is_purelib(name, wheeldir):
         lib_dir = scheme['purelib']
@@ -177,6 +178,7 @@ def move_wheel_files(name, req, wheeldir, user=False, home=None, root=None,
 
         for dir, subdirs, files in os.walk(source):
             basedir = dir[len(source):].lstrip(os.path.sep)
+            destdir = os.path.join(dest, basedir)
             if is_base and basedir.split(os.path.sep, 1)[0].endswith('.data'):
                 continue
             for s in subdirs:
@@ -190,15 +192,21 @@ def move_wheel_files(name, req, wheeldir, user=False, home=None, root=None,
                     and s.lower().startswith(req.project_name.replace('-', '_').lower())):
                     assert not info_dir, 'Multiple .dist-info directories'
                     info_dir.append(destsubdir)
-                if not os.path.exists(destsubdir):
-                    os.makedirs(destsubdir)
             for f in files:
                 # Skip unwanted files
                 if filter and filter(f):
                     continue
                 srcfile = os.path.join(dir, f)
                 destfile = os.path.join(dest, basedir, f)
-                shutil.move(srcfile, destfile)
+                # directory creation is lazy and after the file filtering above
+                # to ensure we don't install empty dirs; empty dirs can't be
+                # uninstalled.
+                if not os.path.exists(destdir):
+                    os.makedirs(destdir)
+                # use copy2 (not move) to be extra sure we're not moving
+                # directories over; copy2 fails for directories.  this would
+                # fail tests (not during released/user execution)
+                shutil.copy2(srcfile, destfile)
                 changed = False
                 if fixer:
                     changed = fixer(destfile)
diff --git a/tests/data/packages/sample-1.2.0-py2.py3-none-any.whl b/tests/data/packages/sample-1.2.0-py2.py3-none-any.whl
new file mode 100644
index 000000000..5a64d6b41
Binary files /dev/null and b/tests/data/packages/sample-1.2.0-py2.py3-none-any.whl differ
diff --git a/tests/data/src/sample/MANIFEST.in b/tests/data/src/sample/MANIFEST.in
new file mode 100644
index 000000000..df5350843
--- /dev/null
+++ b/tests/data/src/sample/MANIFEST.in
@@ -0,0 +1,8 @@
+include DESCRIPTION.rst
+
+# Include the test suite (FIXME: does not work yet)
+# recursive-include tests *
+
+# If using Python 2.6 or less, then have to include package data, even though
+# it's already declared in setup.py
+include sample/*.dat
diff --git a/tests/data/src/sample/data/data_file b/tests/data/src/sample/data/data_file
new file mode 100644
index 000000000..7c0646bfd
--- /dev/null
+++ b/tests/data/src/sample/data/data_file
@@ -0,0 +1 @@
+some data
\ No newline at end of file
diff --git a/tests/data/src/sample/sample/__init__.py b/tests/data/src/sample/sample/__init__.py
new file mode 100644
index 000000000..c1699a747
--- /dev/null
+++ b/tests/data/src/sample/sample/__init__.py
@@ -0,0 +1,5 @@
+__version__ = '1.2.0'
+
+def main():
+    """Entry point for the application script"""
+    print("Call your main application code here")
diff --git a/tests/data/src/sample/sample/package_data.dat b/tests/data/src/sample/sample/package_data.dat
new file mode 100644
index 000000000..7c0646bfd
--- /dev/null
+++ b/tests/data/src/sample/sample/package_data.dat
@@ -0,0 +1 @@
+some data
\ No newline at end of file
diff --git a/tests/data/src/sample/setup.cfg b/tests/data/src/sample/setup.cfg
new file mode 100644
index 000000000..79bc67848
--- /dev/null
+++ b/tests/data/src/sample/setup.cfg
@@ -0,0 +1,5 @@
+[bdist_wheel]
+# This flag says that the code is written to work on both Python 2 and Python
+# 3. If at all possible, it is good practice to do this. If you cannot, you
+# will need to generate wheels for each Python version that you support.
+universal=1
diff --git a/tests/data/src/sample/setup.py b/tests/data/src/sample/setup.py
new file mode 100644
index 000000000..c86ab8a3c
--- /dev/null
+++ b/tests/data/src/sample/setup.py
@@ -0,0 +1,103 @@
+from setuptools import setup, find_packages
+import codecs
+import os
+import re
+
+here = os.path.abspath(os.path.dirname(__file__))
+
+# Read the version number from a source file.
+# Why read it, and not import?
+# see https://groups.google.com/d/topic/pypa-dev/0PkjVpcxTzQ/discussion
+def find_version(*file_paths):
+    # Open in Latin-1 so that we avoid encoding errors.
+    # Use codecs.open for Python 2 compatibility
+    with codecs.open(os.path.join(here, *file_paths), 'r', 'latin1') as f:
+        version_file = f.read()
+
+    # The version line must have the form
+    # __version__ = 'ver'
+    version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
+                              version_file, re.M)
+    if version_match:
+        return version_match.group(1)
+    raise RuntimeError("Unable to find version string.")
+
+
+# Get the long description from the relevant file
+with codecs.open('DESCRIPTION.rst', encoding='utf-8') as f:
+    long_description = f.read()
+
+setup(
+    name="sample",
+    version=find_version('sample', '__init__.py'),
+    description="A sample Python project",
+    long_description=long_description,
+
+    # The project URL.
+    url='https://github.com/pypa/sampleproject',
+
+    # Author details
+    author='The Python Packaging Authority',
+    author_email='pypa-dev@googlegroups.com',
+
+    # Choose your license
+    license='MIT',
+
+    classifiers=[
+        # How mature is this project? Common values are
+        #   3 - Alpha
+        #   4 - Beta
+        #   5 - Production/Stable
+        'Development Status :: 3 - Alpha',
+
+        # Indicate who your project is intended for
+        'Intended Audience :: Developers',
+        'Topic :: Software Development :: Build Tools',
+
+        # Pick your license as you wish (should match "license" above)
+        'License :: OSI Approved :: MIT License',
+
+        # Specify the Python versions you support here. In particular, ensure
+        # that you indicate whether you support Python 2, Python 3 or both.
+        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.6',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.1',
+        'Programming Language :: Python :: 3.2',
+        'Programming Language :: Python :: 3.3',
+    ],
+
+    # What does your project relate to?
+    keywords='sample setuptools development',
+
+    # You can just specify the packages manually here if your project is
+    # simple. Or you can use find_packages.
+    packages=find_packages(exclude=["contrib", "docs", "tests*"]),
+
+    # List run-time dependencies here.  These will be installed by pip when your
+    # project is installed.
+    install_requires = ['peppercorn'],
+
+    # If there are data files included in your packages that need to be
+    # installed, specify them here.  If using Python 2.6 or less, then these
+    # have to be included in MANIFEST.in as well.
+    package_data={
+        'sample': ['package_data.dat'],
+    },
+
+    # Although 'package_data' is the preferred approach, in some case you may
+    # need to place data files outside of your packages.
+    # see http://docs.python.org/3.4/distutils/setupscript.html#installing-additional-files
+    # In this case, 'data_file' will be installed into '<sys.prefix>/my_data'
+    data_files=[('my_data', ['data/data_file'])],
+
+    # To provide executable scripts, use entry points in preference to the
+    # "scripts" keyword. Entry points provide cross-platform support and allow
+    # pip to create the appropriate form of executable for the target platform.
+    entry_points={
+        'console_scripts': [
+            'sample=sample:main',
+        ],
+    },
+)
diff --git a/tests/functional/test_uninstall.py b/tests/functional/test_uninstall.py
index 9b408de6b..3e5add755 100644
--- a/tests/functional/test_uninstall.py
+++ b/tests/functional/test_uninstall.py
@@ -228,3 +228,14 @@ def test_uninstallpathset_non_local(mock_logger):
         uninstall_set = UninstallPathSet(test_dist)
         uninstall_set.remove() #with no files added to set; which is the case when trying to remove non-local dists
     mock_logger.notify.assert_any_call("Not uninstalling pip at %s, outside environment %s" % (nonlocal_path, sys.prefix)), mock_logger.notify.mock_calls
+
+def test_uninstall_wheel(script, data):
+    """
+    Test uninstalling a wheel
+    """
+    package = data.packages.join("simple.dist-0.1-py2.py3-none-any.whl")
+    result = script.pip('install', package, '--no-index')
+    dist_info_folder = script.site_packages / 'simple.dist-0.1.dist-info'
+    assert dist_info_folder in result.files_created
+    result2 = script.pip('uninstall', 'simple.dist', '-y')
+    assert_all_changes(result, result2, [])
diff --git a/tests/functional/test_wheel.py b/tests/functional/test_wheel.py
index 7f0607fba..1a7bb63bb 100644
--- a/tests/functional/test_wheel.py
+++ b/tests/functional/test_wheel.py
@@ -9,7 +9,7 @@ from pip import wheel
 from pip.download import path_to_url as path_to_url_d
 from pip.locations import write_delete_marker_file
 from pip.status_codes import PREVIOUS_BUILD_DIR_ERROR
-from tests.lib import pyversion_nodot, path_to_url
+from tests.lib import pyversion, path_to_url
 
 
 def test_pip_wheel_fails_without_wheel(script, data):
@@ -26,7 +26,7 @@ def test_pip_wheel_success(script, data):
     """
     script.pip('install', 'wheel')
     result = script.pip('wheel', '--no-index', '-f', data.find_links, 'simple==3.0')
-    wheel_file_name = 'simple-3.0-py%s-none-any.whl' % pyversion_nodot
+    wheel_file_name = 'simple-3.0-py%s-none-any.whl' % pyversion[0]
     wheel_file_path = script.scratch/'wheelhouse'/wheel_file_name
     assert wheel_file_path in result.files_created, result.stdout
     assert "Successfully built simple" in result.stdout, result.stdout
@@ -52,7 +52,7 @@ def test_pip_wheel_fail(script, data):
     """
     script.pip('install', 'wheel')
     result = script.pip('wheel', '--no-index', '-f', data.find_links, 'wheelbroken==0.1')
-    wheel_file_name = 'wheelbroken-0.1-py%s-none-any.whl' % pyversion_nodot
+    wheel_file_name = 'wheelbroken-0.1-py%s-none-any.whl' % pyversion[0]
     wheel_file_path = script.scratch/'wheelhouse'/wheel_file_name
     assert wheel_file_path not in result.files_created, (wheel_file_path, result.files_created)
     assert "FakeError" in result.stdout, result.stdout
@@ -73,7 +73,7 @@ def test_pip_wheel_ignore_wheels_editables(script, data):
         simple
         """ % (local_wheel, local_editable)))
     result = script.pip('wheel', '--no-index', '-f', data.find_links, '-r', script.scratch_path / 'reqs.txt')
-    wheel_file_name = 'simple-3.0-py%s-none-any.whl' % pyversion_nodot
+    wheel_file_name = 'simple-3.0-py%s-none-any.whl' % pyversion[0]
     wheel_file_path = script.scratch/'wheelhouse'/wheel_file_name
     assert wheel_file_path in result.files_created, (wheel_file_path, result.files_created)
     assert "Successfully built simple" in result.stdout, result.stdout
@@ -102,9 +102,9 @@ def test_pip_wheel_source_deps(script, data):
     # 'requires_source' is a wheel that depends on the 'source' project
     script.pip('install', 'wheel')
     result = script.pip('wheel', '--use-wheel', '--no-index', '-f', data.find_links, 'requires_source')
-    wheel_file_name = 'source-1.0-py%s-none-any.whl' % pyversion_nodot
+    wheel_file_name = 'source-1.0-py%s-none-any.whl' % pyversion[0]
     wheel_file_path = script.scratch/'wheelhouse'/wheel_file_name
-    assert wheel_file_path in result.files_created, result.stdout
+    assert wheel_file_path in result.files_created, result.files_created
     assert "Successfully built source" in result.stdout, result.stdout
 
 
diff --git a/tests/unit/test_locations.py b/tests/unit/test_locations.py
index 01e6f7585..1e1cc2437 100644
--- a/tests/unit/test_locations.py
+++ b/tests/unit/test_locations.py
@@ -28,7 +28,7 @@ class TestLocations:
         self.username = "example"
         self.patch()
 
-    def tearDown(self):
+    def teardown(self):
         self.revert_patch()
         shutil.rmtree(self.tempdir, ignore_errors=True)
 
diff --git a/tests/unit/test_wheel.py b/tests/unit/test_wheel.py
index 9b1061b9f..074a16d19 100644
--- a/tests/unit/test_wheel.py
+++ b/tests/unit/test_wheel.py
@@ -2,14 +2,12 @@
 import os
 
 import pytest
+from mock import patch
 
-import pkg_resources
-from mock import patch, Mock
+from pip._vendor import pkg_resources
 from pip import wheel
-from pip.exceptions import (
-    InstallationError, InvalidWheelFilename, UnsupportedWheel,
-)
-from pip.index import PackageFinder
+from pip.exceptions import InvalidWheelFilename, UnsupportedWheel
+from pip.req import InstallRequirement
 from pip.util import unpack_file
 from tests.lib import assert_raises_regexp
 
@@ -225,3 +223,56 @@ class TestPEP425Tags(object):
         with patch('pip.pep425tags.sysconfig.get_config_var', raises_ioerror):
             assert len(pip.pep425tags.get_supported())
 
+class TestMoveWheelFiles(object):
+    """
+    Tests for moving files from wheel src to scheme paths
+    """
+
+    def prep(self, data, tmpdir):
+        self.name = 'sample'
+        self.wheelpath = data.packages.join('sample-1.2.0-py2.py3-none-any.whl')
+        self.req = pkg_resources.Requirement.parse('sample')
+        self.src = os.path.join(tmpdir,  'src')
+        self.dest = os.path.join(tmpdir,  'dest')
+        unpack_file(self.wheelpath, self.src, None, None)
+        self.scheme = {
+            'scripts': os.path.join(self.dest, 'bin'),
+            'purelib': os.path.join(self.dest, 'lib'),
+            'data': os.path.join(self.dest, 'data'),
+            }
+        self.src_dist_info = os.path.join(
+            self.src, 'sample-1.2.0.dist-info')
+        self.dest_dist_info = os.path.join(
+            self.scheme['purelib'], 'sample-1.2.0.dist-info')
+
+    def assert_installed(self):
+        # lib
+        assert os.path.isdir(
+            os.path.join(self.scheme['purelib'], 'sample'))
+        # dist-info
+        metadata = os.path.join(self.dest_dist_info, 'METADATA')
+        assert os.path.isfile(metadata)
+        # data files
+        data_file = os.path.join(self.scheme['data'], 'my_data', 'data_file')
+        assert os.path.isfile(data_file)
+        # package data
+        pkg_data = os.path.join(self.scheme['purelib'], 'sample', 'package_data.dat')
+
+    def test_std_install(self, data, tmpdir):
+        self.prep(data, tmpdir)
+        wheel.move_wheel_files(self.name, self.req, self.src, scheme=self.scheme)
+        self.assert_installed()
+
+    def test_dist_info_contains_empty_dir(self, data, tmpdir):
+        """
+        Test that empty dirs are not installed
+        """
+        # e.g. https://github.com/pypa/pip/issues/1632#issuecomment-38027275
+        self.prep(data, tmpdir)
+        src_empty_dir = os.path.join(self.src_dist_info, 'empty_dir', 'empty_dir')
+        os.makedirs(src_empty_dir)
+        assert os.path.isdir(src_empty_dir)
+        wheel.move_wheel_files(self.name, self.req, self.src, scheme=self.scheme)
+        self.assert_installed()
+        assert not os.path.isdir(os.path.join(self.dest_dist_info, 'empty_dir'))
+