chore: release 1.4.0 (#65)

* updated CHANGELOG.md [ci skip]

* updated setup.cfg [ci skip]

* updated setup.py

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-cloud-bigtable/#history
 
+## [1.4.0](https://www.github.com/googleapis/python-bigtable/compare/v1.3.0...v1.4.0) (2020-07-21)
+
+
+### Features
+
+* **bigtable:** Managed Backups wrappers ([#57](https://www.github.com/googleapis/python-bigtable/issues/57)) ([a351734](https://www.github.com/googleapis/python-bigtable/commit/a351734ae16b4a689b89e6a42f63ea3ea5ad84ca))
+
 ## [1.3.0](https://www.github.com/googleapis/python-bigtable/compare/v1.2.1...v1.3.0) (2020-07-16)
 
 

setup.py

@@ -22,7 +22,7 @@
 
 name = 'google-cloud-bigtable'
 description = 'Google Cloud Bigtable API client library'
-version = "1.3.0"
+version = "1.4.0"
 # Should be one of:
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'