Support regular clients again

[Thammada]

I guess operations here would be undefined when using a client other than apollo-upload-client

undefined:1
undefined
^

SyntaxError: Unexpected token u in JSON at position 0
at Object.parse (native)
at form.parse (/Users/t/apps/thai.run-api/node_modules/apollo-upload-server/dist/apollo-upload-server.js:29:25)
at IncomingForm. (/Users/t/apps/thai.run-api/node_modules/formidable/lib/incoming_form.js:102:9)
at emitOne (events.js:96:13)
at IncomingForm.emit (events.js:188:7)
at IncomingForm._error (/Users/t/apps/thai.run-api/node_modules/formidable/lib/incoming_form.js:290:8)
at IncomingMessage. (/Users/t/apps/thai.run-api/node_modules/formidable/lib/incoming_form.js:120:12)
at emitNone (events.js:86:13)
at IncomingMessage.emit (events.js:185:7)
at abortIncoming (_http_server.js:283:11)
at Socket.serverSocketCloseListener (_http_server.js:296:5)
at emitOne (events.js:101:20)
at Socket.emit (events.js:188:7)
at TCP._handle.close [as _onclose] (net.js:498:12)

[jaydenseric]

You're quite right, with the new version that I rushed out to support query batching clients not using apollo-upload-client won't work. I am aware of the issue, have been feeling quite guilty about it and expect to resolve it this weekend.

Sorry!