Incorporated review comments.
Remove tmp directory
Adding sample log output.
Merge branch 'pd' of https://github.com/cloudant-labs/pager-flow into pd
Adding sample log output.
Adding sample log output.
pagerduty.py
Added sample log output.
Sample configuration file.
Minor changes on settings and sample files.
Update sample.json
Update README.md
Included log file in settings.
Fixed up conflicts.

Conflicts:
	README.md
	sample.json
Merge pull request #3 from cloudant-labs/pd

Pull request