Added dependency on coffe-script to run npm install without the need to install any package globally.
Added dependency on coffe-script to run npm install without the need to
install any package globally.

nicola/ldnode,martinmr/node-ldp-httpd,timbl/ldnode,evWork/nds-server,dmitrizagidulin/solid-server-unstable,dmitrizagidulin/solid-server-unstable,dmitrizagidulin/solid-server-unstable,linkeddata/ldnode,nicola/ldnode,evWork/nds-server,linkeddata/ldnode,martinmr/node-ldp-httpd,evWork/nds-server,timbl/ldnode,deiu/ldnode,deiu/ldnode