Kibana version: master
Server OS version: Darwin
Browser version: Chrome Canary
Browser OS version: OSX

Description of the problem including expected versus actual behavior:

The presence of a scripted field seems to be preventing other fields from returning in the master branch (haven't tried alpha4 yet). The screenshot below shows the discover page with makelogs data, and you can see that only my scripted field foo (and the fielddata_fields) are pressent. No errors in browser console, Kibana logs or ES logs. Maybe the scripted field request syntax changed in a subtle way?

Steps to reproduce:

1. Create an index pattern
2. Go to Discover, confirm you can see all your fields
3. Create a scripted fields
4. See all your normal fields perform their vanishing act