added to-be-ignored nodejs dirs to .gitignore
added to-be-ignored nodejs dirs to .gitignore

fpiantini/rod_projects,fpiantini/rod_projects,fpiantini/rod_projects,fpiantini/rod_projects,fpiantini/rod_projects,fpiantini/rod_projects,fpiantini/rod_projects,fpiantini/rod_projects,fpiantini/rod_projects