Update __init__.py

Merge pull request #77 from cisco-ie/revert-76-revert-75-rel-v1.0.12

Release v1.0.13 (Fixed v1.0.12)

Merge pull request #75 from cisco-ie/rel-v1.0.12

Release v1.0.12

Merge pull request #67 from miott/dev

Added missing functions for nx.py class

Merge pull request #57 from cisco-ie/expose_channel

Expose gRPC Channel in Client and ClientBuilder

Merge pull request #54 from cisco-ie/hidden-insecure

Add insecure channel support

Merge pull request #51 from miott/dev

Fix issue with check_config and set prefix.

Merge pull request #46 from cisco-ie/actual-doc-examples

Add several examples

Merge pull request #48 from cisco-ie/subscribe-xpaths-refactor

Refactor subscribe_xpaths into base Client

Merge pull request #45 from cisco-ie/doc-examples

Add cli.py as cisco-gnmi to demonstrate cisco_gnmi usage