A websocket client.
A PubSub or MQTT service is not required.   

Up to 16 hi-res (15 bits) A-ports over I²C.
Included a websocket server.

ADS1115
Included a ESP8266 websocket server and (demo)browser client (A PubSub or MQTT service is not required).
Two libraries: ADS1115 an thermistor.
Max. input  voltage: VDD + 0,3V
Get from port #n:

1. maxSteps
     4.096/32768 (Gain amplifier bit is set to 0x1 = 4.096V by 65536 neg+pos steps, we use only the positive steps)
2. VoltStep
     VDD/maxSteps
3. Volt
     calculated value (VoltStep * steps)
4. steps
     I²C value read from ADS1115 port #n
5. Ohm
     voltage divider (used by thermistor(s))
6. temp
     calibrated temperature (only from thermistor(s))

• The ADS1115 modules use only two D-pins (I²C)
  So you have 2-9 pins free (depending on the ESP8266 type)
• Configurated for 3.3V VDD
• Up to 16 hi-res A-Pins
• Gain amplifier bit is set to 0x1 (= 4.096V by 65536 steps)
• 15 bits resolution (32768 positive steps, there are also 32768 negative steps)
• ~26600 steps (arduino 1024) on ~3.3V
• ~0.000125V-step on ~3.3V
• Including a thermistor library with Steinhart-Hart A-B-C coefficients calculation and calibrate option
  Thermistors can be connected to any port (0-15)

Information:
http://www.ti.com/lit/ds/symlink/ads1115.pdf ADS1115
http://assets.newport.com/webDocuments-EN/images/AN04_Thermistor_Calibration_IX.PDF
https://en.wikipedia.org/wiki/Steinhart%E2%80%93Hart_equation
hhttp://www.thinksrs.com/downloads/programs/Therm%20Calc/NTCCalibrator/NTCcalculator.htm
http://www.daycounter.com/Calculators/Steinhart-Hart-Thermistor-Calculator.phtml
http://blog2.thermoworks.com/2010/10/making-a-proper-ice-bath/  how to making a proper ice bath!!!