setup: misc fixes

Signed-off-by: Ruslan Kuprieiev <[email protected]>

requirements.txt

@@ -23,4 +23,4 @@ wheel>=0.31.1
 futures>=3.2.0; python_version == "2.7"
 grandalf==0.6
 asciicanvas==0.0.3
-cffi
+cffi>=1.0.0

setup.py

@@ -24,7 +24,7 @@ install_requires = [
     "requests>=2.18.4",
     "grandalf==0.6",
     "asciicanvas==0.0.3",
-    "cffi",
+    "cffi>=1.0.0",
 ]
 
 # Extra dependencies for remote integrations
@@ -61,17 +61,19 @@ setup(
         # NOTE: https://github.com/inveniosoftware/troubleshooting/issues/1
         ':python_version=="2.7"': ['futures'],
     },
+    setup_requires=['cffi>=1.0.0'],
     keywords='data science, data version control, machine learning',
     classifiers=[
         'Development Status :: 4 - Beta',
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 3',
     ],
-    packages=find_packages(exclude=['bin', 'tests', 'functests']),
+    packages=find_packages(include=['dvc']),
     include_package_data=True,
     url='http://dataversioncontrol.com',
     entry_points={
         'console_scripts': ['dvc = dvc.main:main']
     },
-    zip_safe=False
+    zip_safe=False,
+    cffi_modules=["dvc/reflink_ffi.py:ffibuilder"]
 )