Merge pull request #1 from silvanmelchior/master

rebase
Update README.md
Merge pull request #2 from silvanmelchior/master

Pulling in all latest code
Merge pull request #3 from silvanmelchior/master

fix exposure bug
Merge pull request #4 from silvanmelchior/master

Pull Changes from raspberrypi userland
Merge pull request #5 from silvanmelchior/master

merging upstream back in
Updating readme to be a little more descriptive.

Fixed a grammatical error and also made the Readme a little more descriptive instead of making people visit the forum to find out what the project does.
Merge pull request #3 from jfarcher/master

Update of Readme to be a little more descriptive.