client/package.json: bump up react, add missing react-addons-test-utils dep
client/package.json: bump up react, add missing react-addons-test-utils dep

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