1) Multidex Enabled: Yes (You can find this under Android Setting inside Cocoon.io)
2) Go to the plugin>custom tab in Cocoon.
3) Paste the following address into the Git Url area:
https://github.com/appodeal/appodeal-co ... plugin.git
4) Paste the following into the "Branch/tag/commit" area
path-fix
5) Install, save, and compile!