Merge pull request #30 from tranek/develop

Update readme
Added clear canvas button. Doesn't work just yet.
Merge pull request #32 from tranek/develop

Fixed immediate drawing on loading saved sketchpad.
Merge remote-tracking branch 'origin/develop' into clear-canvas
Merge pull request #37 from tranek/develop

Fixed pre-existing connections crashing a server during restart.
Merge remote-tracking branch 'origin/develop' into clear-canvas
Clears the canvas, but future additions aren't saved to db
Fixed future additions not saving to db after clear
Removed commented out code
Merge pull request #38 from tranek/clear-canvas

Added clear screen button
Merge pull request #2 from JohnMcLear/develop

Updating develop to latest changes