**First release of CaCo** - *Alpha version*
CaCo implements an interactive Command Line Interface (CLI).
The CLI:
* allows a correct parameterization of CaCo
* saves and restores the user settings in the YAML format
* can restore the default settings
* runs the CaCo analysis
This version has a runnable test with two canopy photos.
The test is a simple implementation of the CaCo library that
performs the analysis directly, without the CLI.