Merge pull request #2 from zemogle/master

Some useful links
Link to python website
Factor out some harcdoded values into settings (can easily be put into
an external settings file)
Actally use device parameters and not hard coded value
Correct typo
Update README.md

Added note about pyqt4 requirement
Factor out viewer program into its own repository
Update README.md

Factor out viewer
Update README.md

No longer has qt dependency
Add a distribute setup script
Added command line program to pull images from camera
Removed link a module is now installable
Dont open camera permanently, only connect when image downloads are
requested
Added simple viewing of fits images
Add image viewer
Add controls for colour scale and map
Factor web interface out into its own project
Incorrectly used int16 instead of uint16 for data
Update README.md

Add pyserial dependency
Added license
Update README.md