Support use of other SPI ports

0.5

Bump version to 0.5

Support CS pin

v0.4

Increment version to 0.4

First Stable Version

SerialFlash now works pretty well. All known bugs have been fixed and quite a bit of testing has now been done!

It's been tested with 8 different chips, from Winbond, Spansion and Micron.

First Test Release

Tested with Winbond W25Q128FV (16 MByte). Other 16 MByte chips are very likely to work.