chore: release 0.29.0 (#547)

* updated CHANGELOG.md [ci skip]

* updated setup.py

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

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## [0.29.0](https://www.github.com/googleapis/gapic-generator-python/compare/v0.28.1...v0.29.0) (2020-07-22)
+
+
+### Features
+
+* add iam methods to templates ([#545](https://www.github.com/googleapis/gapic-generator-python/issues/545)) ([3f42c3c](https://www.github.com/googleapis/gapic-generator-python/commit/3f42c3cf8aae432a9bda0953fbabd7f0c8d774de))
+* support quota project override via client options ([#496](https://www.github.com/googleapis/gapic-generator-python/issues/496)) ([bbc6b36](https://www.github.com/googleapis/gapic-generator-python/commit/bbc6b367f50526312e8320f0fc668ef88f230dbd))
+
+
+### Bug Fixes
+
+* make # after alpha/beta optional ([#540](https://www.github.com/googleapis/gapic-generator-python/issues/540)) ([f86a47b](https://www.github.com/googleapis/gapic-generator-python/commit/f86a47b6431e374ae1797061511b49fe6bf22daf))
+
 ### [0.28.1](https://www.github.com/googleapis/gapic-generator-python/compare/v0.28.0...v0.28.1) (2020-07-16)
 
 

setup.py

@@ -20,7 +20,7 @@
 
 PACKAGE_ROOT = os.path.abspath(os.path.dirname(__file__))
 
-version = "0.28.1"
+version = "0.29.0"
 
 with io.open(os.path.join(PACKAGE_ROOT, "README.rst")) as file_obj:
     README = file_obj.read()