add check-hours command
Merge branch 'master' into hours_check
add md forecast (planned param in config)
Merge remote-tracking branch 'github/master' into md_forecast
remove any print if no entries are found in zebra
update readme
Merge remote-tracking branch 'github/md_forecast' into dev

Conflicts:
	README.md
update readme
tmp
Merge remote-tracking branch 'github/dev' into md_forecast
display planned time until the end of the sprint (unlike the others) and much refactoring of the js
Merge remote-tracking branch 'github/md_forecast' into dev
fix an issue with graph end date
Merge remote-tracking branch 'github/md_forecast' into dev
Merge remote-tracking branch 'origin/dev'
update readme