remove remainders of versioneer, typo fix.

MANIFEST.in

@@ -1,4 +1,4 @@
-include README.rst AUTHORS LICENSE CHANGES.rst MANIFEST.in versioneer.py
+include README.rst AUTHORS LICENSE CHANGES.rst MANIFEST.in
 recursive-include borg *.pyx
 recursive-include docs *
 recursive-exclude docs *.pyc

setup.cfg

@@ -4,5 +4,5 @@ python_files = testsuite/*.py
 [flake8]
 ignore = E226,F403
 max-line-length = 250
-exclude = versioneer.py,docs/conf.py,borg/_version.py,build,dist,.git,.idea,.cache
+exclude = docs/conf.py,borg/_version.py,build,dist,.git,.idea,.cache
 max-complexity = 100

setup.py

@@ -65,7 +65,7 @@ except ImportError:
     if not all(os.path.exists(path) for path in [
         compress_source, crypto_source, chunker_source, hashindex_source,
         platform_linux_source, platform_freebsd_source]):
-        raise ImportError('The GIT version of Borg needs Cython. Install Cython or use a released version')
+        raise ImportError('The GIT version of Borg needs Cython. Install Cython or use a released version.')
 
 
 def detect_openssl(prefixes):