Revert "Merge branch 'issue/51' into 'master'"

Complicações surgem quando o usuário selecionado tem o nvm configurado, estudar melhor as opções antes de submeter o merge novamente

This reverts merge request !42 (merged)

config/blendb.service.example

-[Unit]
-Description=BlenDB
-After=network.target
-
-[Service]
-# Here you must set the ABSOLUTE path to the DIRECTORY where node is (and npm)
-# If you are using nvm should be some similar to:
-# /home/$user/.nvm/versions/node/$version/bin
-Environment=NODE_PATH=/usr/bin/
-# Here you must set the port where you would like that this service runs
-Environment=BLENDB_PORT=3001
-# Here you must set the user that should run the service
-# We DO NOT recomend run as root but should work properly as root too
-# We recomend create a separeted user named blendb, but any user should work
-User=blendb
-# Here you must set the path to the BLENDB project DIRECTORY
-# We recomend use the ABSOLUTE path
-# Runing pwd on the git repository should give the right path
-WorkingDirectory=/opt/blendb/
-ExecStart=/bin/bash -c "PATH=$PATH:${NODE_PATH}; PORT=${BLENDB_PORT} npm start"
-
-[Install]
-WantedBy=multi-user.target