Package.json: remove port-checker dependency
Package.json: remove port-checker dependency

usirin/koding,andrewjcasal/koding,alex-ionochkin/koding,alex-ionochkin/koding,usirin/koding,drewsetski/koding,acbodine/koding,jack89129/koding,drewsetski/koding,acbodine/koding,gokmen/koding,usirin/koding,drewsetski/koding,rjeczalik/koding,koding/koding,acbodine/koding,andrewjcasal/koding,sinan/koding,rjeczalik/koding,szkl/koding,drewsetski/koding,alex-ionochkin/koding,kwagdy/koding-1,usirin/koding,cihangir/koding,jack89129/koding,rjeczalik/koding,usirin/koding,mertaytore/koding,drewsetski/koding,koding/koding,rjeczalik/koding,kwagdy/koding-1,alex-ionochkin/koding,gokmen/koding,gokmen/koding,szkl/koding,sinan/koding,drewsetski/koding,acbodine/koding,mertaytore/koding,sinan/koding,kwagdy/koding-1,rjeczalik/koding,cihangir/koding,drewsetski/koding,jack89129/koding,acbodine/koding,gokmen/koding,kwagdy/koding-1,acbodine/koding,sinan/koding,andrewjcasal/koding,szkl/koding,koding/koding,andrewjcasal/koding,koding/koding,andrewjcasal/koding,usirin/koding,usirin/koding,gokmen/koding,szkl/koding,rjeczalik/koding,jack89129/koding,andrewjcasal/koding,cihangir/koding,kwagdy/koding-1,sinan/koding,szkl/koding,acbodine/koding,alex-ionochkin/koding,usirin/koding,kwagdy/koding-1,sinan/koding,andrewjcasal/koding,mertaytore/koding,cihangir/koding,rjeczalik/koding,koding/koding,alex-ionochkin/koding,sinan/koding,gokmen/koding,szkl/koding,gokmen/koding,szkl/koding,gokmen/koding,mertaytore/koding,rjeczalik/koding,mertaytore/koding,koding/koding,jack89129/koding,koding/koding,andrewjcasal/koding,mertaytore/koding,cihangir/koding,drewsetski/koding,koding/koding,jack89129/koding,cihangir/koding,szkl/koding,kwagdy/koding-1,sinan/koding,acbodine/koding,cihangir/koding,cihangir/koding,alex-ionochkin/koding,mertaytore/koding,kwagdy/koding-1,mertaytore/koding,alex-ionochkin/koding,jack89129/koding,jack89129/koding