Merge pull request #10 from Grinch/patch-1

Implement Travis/Sonatype support
Merge pull request #11 from Grinch/patch-1

Fix NPE on version when running in dev workspace
Added tranformation handling for colors and alpha
Fixed disabled components catching mouse events
Fixed flippedU and flippedV handle for GuiIcon
Added "pressed" rendering for UIButton
Refactored Scrollbars to make them IControlComponent
Re-encrypt credentials

Signed-off-by: Steven Downer <grinch@outlook.com>