client_controller.rb

  def update
		
    @client = current_user.clients.find(params[:id])

    respond_to do |format|
      if @client.update_attributes(params[:client])
        format.html { redirect_to @client, notice: 'Client was successfully updated.' }
        format.json { head :no_content }
      else
        format.html { render action: "edit" }
        format.json { render json: @client.errors, status: :unprocessable_entity }
      end
    end
  end