Add stubs for geohash (python#2)

Author: rowillia

third_party/2and3/geohash.pyi

@@ -0,0 +1,12 @@
+# Stubs for geohash (Python 3.5)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from typing import Dict, List, Text, Tuple
+
+def encode(latitude: float, longitude: float, precision: int = ...) -> Text: ...
+def decode(hashcode: Text, delta: bool = ...) -> Tuple[float, float]: ...
+def decode_exactly(hashcode: Text) -> Tuple[float, float]: ...
+def bbox(hashcode: Text) -> Dict[Text, float]: ...
+def neighbors(hashcode: Text) -> List[Text]: ...
+def expand(hashcode: Text) -> List[Text]: ...