some fixes for linux installation - need test

Sources/setup.py

@@ -34,6 +34,8 @@ setup(name='pyOpenRPA',
         'Development Status :: 5 - Production/Stable',
         'License :: OSI Approved :: MIT License',
         'Intended Audience :: Developers',
+        'Environment :: Win32 (MS Windows)',
+        'Environment :: X11 Applications',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3.7',
         'Topic :: Software Development :: Libraries :: Python Modules',
@@ -49,7 +51,10 @@ setup(name='pyOpenRPA',
       license='MIT',
       packages=find_packages(),
       install_requires=[
-          'pywinauto>=0.6.8','WMI>=1.4.9','pillow>=6.0.0','keyboard>=0.13.3','pyautogui>=0.9.44','pywin32>=224', 'crypto>=1.4.1'
+          'pywinauto>=0.6.8;platform_system=="win32" and python_version>="3.0"',
+          'WMI>=1.4.9;platform_system=="win32" and python_version>="3.0"',
+          'pillow>=6.0.0','keyboard>=0.13.3','pyautogui>=0.9.44',
+          'pywin32>=224;platform_system=="Linux" and python_version>="3.0"', 'crypto>=1.4.1'
       ],
       include_package_data=True,
       #data_files = datafiles,