Also fix setup.py and the configuration file

setup.py

@@ -6,9 +6,9 @@ with open("README.md", "r") as fh:
     long_description = fh.read()
 
 try:
-    import ucloud.version
+    import uncloud.version
 
-    version = ucloud.version.VERSION
+    version = uncloud.version.VERSION
 except:
     import subprocess
 
@@ -42,9 +42,9 @@ setup(
         "etcd3 @ https://github.com/kragniz/python-etcd3/tarball/master#egg=etcd3",
         "marshmallow",
     ],
-    scripts=["scripts/ucloud"],
+    scripts=["scripts/uncloud"],
     data_files=[
-        (os.path.expanduser("~/ucloud/"), ["conf/ucloud.conf"])
+        (os.path.expanduser("~/uncloud/"), ["conf/uncloud.conf"])
     ],
     zip_safe=False,
 )