Update README.md
Update sck-commands.md

Fix some spelling an grammar issues.
Merge pull request #11 from aww-goog/patch-1

Update sck-commands.md spelling
Update README.md
Update README.md
Update README.md
merging develop on master for release
0.8.6 public release
0.8.6 public release
release 0.8.6
release 0.8.6 readme fixes
DataRaw FirmwareVersion preprocessor bug
#endif wrongly declared
merge branches