Remove duplicated documentation from SConstruct file.
Indent the additional notes to better match the other usage output, add a sentence about installing multiple versions.
Merge pull request #40 from mikepurvis/doc-dedup

Doc deduplication in SConstruct
bug fix in port setters
updated comment
Merge branch 'master' of github.com:andysworkshop/stm32plus
fix the comments
consistent use of continuous mode for f1/f4. #44
update installation notes
fix typo in class name. #46
additional useful command
fix dma word size issue. #45
fix inheritance access. #47
stm32plus::StringUtil namespace. #48
added ROHM BR24G32 eeprom typedef, include i2c as an eeprom dependency
change order of peripheral/dma init, fix fifo mode init. #49
replace double with float on FX so hard float ABI on the F4 is possible
replace double with float for touch screen calcs so FPU used on F4
Merge branch 'master' of telemedius.com:~/git-repos/stm32plus
doc corrections