* Update set-up-dropbox.md
Updated text for explanation of DROPBOX_REMOTE_PATH environment variable usage accordingly to how the Dropbox App was scoped during creation.
* Update set-up-dropbox.md
Minor style edit
* Update index.md
Replaced /Apps/my-test-app/some_subdir with /somedir in example value for DROPBOX_REMOTE_PATH environment variable under "Backing up to Dropbox" section, to align with updates done to related "how-to" text
* Query for labeled services as well
* Try scaling down services
* Scale services back up
* Use progress tool from Docker CLI
* In test, label both services
* Clean up error and log messages
* Document scale-up/down approach in docs
* Downgrade Docker CLI to match client
* Document services stats
* Do not rely on PreviousSpec for storing desired replica count
* Log warnings from Docker when updating services
* Check whether container and service labels collide
* Document script behavior on label collision
* Add additional check if all containers have been removed
* Scale services concurrently
* Move docker interaction code into own file
* Factor out code for service updating
* Time out after five minutes of not reaching desired container count
* Inline handling of in-swarm container level restart
* Timer is more suitable for timeout race
* Timeout when scaling down services should be configurable
* Choose better filename
* Reflect changes in naming
* Rename and deprecate BACKUP_STOP_CONTAINER_LABEL
* Improve logging
* Further simplify logging
* Set up documentation site using jekyll
* Add workflow for deploying docs
* Ini formatting is hard to read
* Add instructions on how to run docs locally
* Work through docs
* Remove content from README
* Miscellaneous fixes
* Fix artifact upload
