use greater or equal for numpy requirement

Author: skvark

appveyor.yml

@@ -53,7 +53,7 @@ build_script:
 
     cd ..\..
 
-    xcopy "%APPVEYOR_BUILD_FOLDER%\opencv\build\lib\RELEASE\cv2.pyd" cv2
+    xcopy "%APPVEYOR_BUILD_FOLDER%\opencv\build\lib\RELEASE\*.pyd" cv2
 
     C:\Python27\python.exe setup.py bdist_wheel
 

setup.py

@@ -46,7 +46,7 @@ def is_pure(self):
       package_data=package_data,
       maintainer="Olli-Pekka Heinisuo",
       include_package_data=True,
-      install_requires="numpy==%s" % numpy_version,
+      install_requires="numpy>=%s" % numpy_version,
       classifiers=[
         'Development Status :: 5 - Production/Stable',
         'Environment :: Console',