This is a simple setup for using an I2C EEPROM with the ATtiny85. There are many sites which outline the use of I2C eeprom, but there are a few nuances when using an ATtiny85 that arise because of the lack of true I2C. I have compiled them here and think that they may be helpful to anyone else trying to do this.

Here is the full article: http://0xfebytes.blogspot.com/2013/03/use-attiny85-with-i2c-eeprom.html
<p>is there any reason why you have chosen D2 and D0 rather than say D1 and D0?</p>

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More by brewforce:RGB Rotary Encoder Example (ATmega328, AVR) Use ATtiny85 with I2C EEPROM 
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