DFRobot_OLED12864 - example code does not compile on Arduino 2.3.4

I have been trying to get the DFRobot_OLED12864  example code to compile and there seems to some major faults with the code and the newer Arduino compiler. 

 

Just for one example from the examples “clockdemo.ino”, there is:

 

  "narrowing conversion" errors in OLEDDisplayFonts.h  " '_min' was not declared in this scope " in SSD1306Wire.h  " '_max' was not declared in this scope " in SSD1306Wire.h 

In the “testAll” example there is many more compile errors.

 

Is there a work around for this or is there an updated repository anywhere?