Hi
You can get FRDM-KE06Z MMA8451Q support at http://www.utasker.com/kinetis/FRDM-KE06Z.html
This works with all popular IDEs (KDS, CW, IAR, Keil, Atollic, Greenhills etc.) and also on any Freescale board (KL25, KL27 etc. KE, K, KV etc. with first or second generation I2C design) so never needs any porting.
It is an industrial quality solution in case of professional requirements, or for education and hobby use too for faster learning and highest reliability and performance.
Regards
Mark
I2C user's guide: http://www.utasker.com/docs/uTasker/uTaskerIIC.PDF
[1 on 1 support available in English, German and French if ever needed]