Added sample cloud streaming

Added example of very simple streaming using intermediate server to reduce Pi bandidth and load.
Added basic setup instructions
Changed capture params for streaming

Reduced image size to 600x600 and frame rate from ~5fps to ~2fps
Imporved documentation

Imporved server setup docs
Removed old crontab.txt, included in SETUP_INSTALL.md
Merge pull request #6 from DanNixon/server-dev

Added cloud based streaming sample