Update version in _init_ to preparet for releae 1.0.1 (#338)

Author: akharit

azure/datalake/store/__init__.py

@@ -6,7 +6,7 @@
 # license information.
 # --------------------------------------------------------------------------
 
-__version__ = "1.0.0-alpha0"
+__version__ = "1.0.1"
 
 from .core import AzureDLFileSystem
 from .multithread import ADLDownloader