Add missing docstrings; bump version to 1.0.0.

Author: Kit Cambridge

python/py_vapid/__init__.py

@@ -17,6 +17,7 @@
 
 
 def b64urldecode(data):
+    """Decodes an unpadded Base64url-encoded string."""
     return base64.urlsafe_b64decode(data + "===="[:len(data) % 4])
 
 
@@ -48,6 +49,13 @@ def __init__(self, private_key=None):
 
     @classmethod
     def from_raw(cls, private_key):
+        """Initialize VAPID using a private key point in "raw" or
+        "uncompressed" form.
+
+        :param private_key: A private key point in uncompressed form.
+        :type private_key: str
+
+        """
         key = ecdsa.SigningKey.from_string(b64urldecode(private_key),
                                            curve=cls._curve,
                                            hashfunc=cls._hasher)

python/setup.py

@@ -3,7 +3,7 @@
 
 from setuptools import setup, find_packages
 
-__version__ = "0.8.1"
+__version__ = "1.0.0"
 
 
 def read_from(file):