Docs, tests, and lint cleanup#636

Merged

aozarov merged 7 commits intogoogleapis:masterfrom

ajkannan:minor-cleanup

Feb 12, 2016

Commits on Feb 10, 2016

Fix indentation issues in javadoc code samples
Ajay Kannan
committed
fix lint errors
Ajay Kannan
committed
Move integration tests to separate package
Ajay Kannan
committed
Avoid reading extra output during local gcd shutdown.
Ajay Kannan
committed
Fix codacy and spacing bugs
Ajay Kannan
committed

Commits on Feb 11, 2016

Minor fix in ITs
Ajay Kannan
committed

Commits on Feb 12, 2016

Fix double code tags
Ajay Kannan
committed