* Add an error when users try to access `colour` property instead of `color`.
0.6.7
* Minimize occurance of spurious failures upon opening the LED boards for the first time.
0.6.6
* Ensured that `color` property has a maximum value of 255.0 for all three color channels. A warning is provided to users when they set the colors above the maximal value.
0.6.5
* Avoid bogus errors on the system trying to recover from a serial error caused by undefined `_led_state`.
0.6.4
* Fixed typo in docs of ``Illuminate.find_max_brightness`` causing a section header to be mis-identified.
0.6.3
* Fixed a bug where estimating the maximum brigthness can return values that are too large for small numbers of LEDs.