Cut 0.19.0 release.

This is the first release after the rename.

Closes #2264.

Author: dhermes

.travis.yml

@@ -19,13 +19,12 @@ after_success:
 
 deploy:
   provider: pypi
-  user: silvolu
+  user: gcloudpypi
   password:
-    secure: keSFPLzVj/yAAJ8kw4m+U5kpIiGqubpDqhcHPlGAvMohFMIO4D8ffgCqJdbhQshTtb/wiS5ajK1KNpEzq4BKD/5oRXuj/sIRTMENzX/azUXkT/bADLEGocyfE4/NAGQ9mcDOmHntjt7UUhYN6H87rgex22er4V1vD5tGf5Kc1HU=
+    secure: LR0i9Oeu6kpLTYS5xK/zCng4gmdtPvFfD/XYdQhyY5jBibQkC2WUQU6nJA9bDXRxhBP5bUwXFGkbhOcOJgHNrUfmyPzpDbM8BR29KfY0WfdYv72gsGZOaekqCReFmHbqLE7qOQtHR5U3ey6ivcgw+hZO72Uu6qDCc9B8qwoBfAs=
   on:
     tags: true
     repo: GoogleCloudPlatform/google-cloud-python
-    # until this is fixed: https://github.com/travis-ci/travis-ci/issues/1675
     all_branches: true
   # 'bdist_wheel' builds disabled until #1879 et al. are resolved.
   distributions: "sdist"

setup.py

@@ -34,7 +34,7 @@
 
 setup(
     name='google-cloud',
-    version='0.18.0',
+    version='0.19.0',
     description='API Client library for Google Cloud',
     author='Google Cloud Platform',
     author_email='jjg+google-cloud-python@google.com',