UI/UX rewrite

Major rewrite of UI for ease of use.

• Added more detailed history page for each watcher
• Alerts are now group to prevent flooding when large number of services fail at once
• Removed iframe-based double buffer render system
• Upgraded SMTP support

Added sshpass

0.2.7

added sshpass to docker images

Python3 pip support

0.2.6

added python3 pip to docker images

0.2.5 : Minor fixes

• Fixed history sort order
• Fixed uptime calculation

0.2.4 : Slack

• added Slack transport
• Improved history page
• Added minor-version tags to Docker images
• "http(s)://" prefix no longer necessary when defining http hosts
• Fixed Jenkins status error
• Style fixes

0.2.3 : Service release

• added ping test
• added multi-architecture docker containers
• added 100% test coverage to backend code
• lots of code cleanup.
• added Windows build

0.2.2 : minor fix

fixed typo in settings parser

0.2.1 : Enhancements

• Added Linux64 standalone binary
• sensitive data can be added as env vars and templated in
• added system.d up check
• header can now be overridden
• added test for docker container up
• jenkins job status now allows multiple required statuses to be set
• lots of internal cleanup

0.2.0 : Major rewrite

• added support for external shell scripts
• complete overhaul of settings
• ARM support

portInUse test

improvements

- dashboard defaults to all watchers, added "*" to explicitly include all watchers too.
- added portInUse check.
- added proper exception handling for httpcheck promise