Merge pull request #5 from grobie/master

Fix holiday calculation for oncall hours after 0:00
Switch to daily output
Simplified
Output number of incidents
Get schedule and services from policy
Merge branch 'daily-format'

Conflicts:
	pager-hours.go
	pagerduty/pagerduty.go
Update README.md
Rename columns for better understanding
Write in buffer for later gdrive integration
Refactor
Add gdrive support
Merge pull request #6 from discordianfish/upload-to-gdoc

Upload to gdoc
Remove access token log line

Never log credentials.