Merge pull request #4 from kantal/master

Readme and content files
ISSUE-51 Container load
ISSUE-52 H-bot CNC
ISSUE-53 Random Number Generator
ISSUE-54 Fast Fourier Transformation
ISSUE-55 Draw Bot
ISSUE-56 Perfect Numbers
ISSUE-57 Text/Html ratio
ISSUE-58 Date to seconds converter
Update README.md
Delete README.md~
ISSUE-59 Big-Little Endian
Merge branch 'master' of https://github.com/OLIMEX/WPC
Delete README.md~
ISSUE-60 PTC resistor linearization
Merge branch 'master' of https://github.com/OLIMEX/WPC
A 2nd content file added, readme.md in issue60 corrected.