Update of-watchdog to 0.9.6

[welteki]

Description

Update of-watchdog to 0.9.6

Incorporates changes from #52
Closes #51

Motivation and Context

• I have raised an issue to propose this change (required)
• My issue has received approval from the maintainers or lead with the design/approved label

How Has This Been Tested?

1. Created new function with local templates using faas-cli new python3-flask-test --lang python3-flask
2. Build and deployed function using faas-cli up -f ./python3-flask-test.yml
3. Invoked function

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I've read the CONTRIBUTION guide
• I have signed-off my commits with git commit -s
• I have added tests to cover my changes.
• All new and existing tests passed.

[alexellis]

Approved