Try different nodejs versions

src/freedombone-utils-nodejs

 
 function mesh_install_nodejs {
     # Note: this has to be jessie for now
-    echo "deb https://deb.nodesource.com/node_6.x jessie main" > ${rootdir}/etc/apt/sources.list.d/nodesource.list
-    echo "deb-src https://deb.nodesource.com/node_6.x jessie main" >> ${rootdir}/etc/apt/sources.list.d/nodesource.list
+    echo "deb https://deb.nodesource.com/node_7.x jessie main" > ${rootdir}/etc/apt/sources.list.d/nodesource.list
+    echo "deb-src https://deb.nodesource.com/node_7.x jessie main" >> ${rootdir}/etc/apt/sources.list.d/nodesource.list
     chroot "${rootdir}" apt-get update
     chroot "${rootdir}" apt-get -yq install nodejs curl
 
     fi
 
     # Note: this has to be jessie for now
-    echo "deb https://deb.nodesource.com/node_6.x jessie main" > /etc/apt/sources.list.d/nodesource.list
-    echo "deb-src https://deb.nodesource.com/node_6.x jessie main" >> /etc/apt/sources.list.d/nodesource.list
+    echo "deb https://deb.nodesource.com/node_7.x jessie main" > /etc/apt/sources.list.d/nodesource.list
+    echo "deb-src https://deb.nodesource.com/node_7.x jessie main" >> /etc/apt/sources.list.d/nodesource.list
 
     apt-get update