Fixed texts.

setup.py

@@ -9,13 +9,13 @@ setup(
     version='0.1.0',
     author='Darko Poljak',
     author_email='darko.poljak@gmail.com',
-    description='Find duplicate files in directory tree.',
+    description='Find duplicate files and perform action.',
     license="GPLv3",
     keywords=['find duplicate files', ],
     url='https://github.com/darko-poljak/sweeper',
     download_url='https://github.com/darko-poljak/sweeper',
     packages=['sweeper'],
-    long_description=read('README.rst'),
+    long_description=read('README.md'),
     platforms="OS Independent",
     install_requires=["docopt"],
     classifiers=[