package.json: Add bugs property.
Add node.js 0.10 in .travis.yml.
Trim trailing spaces.
Losslessly compress images.

david.png                                    | Bin 16447 -> 10616 bytes
src/apple-touch-icon-114x114-precomposed.png | Bin 4855 -> 2435 bytes
src/apple-touch-icon-144x144-precomposed.png | Bin 6409 -> 3316 bytes
src/apple-touch-icon-57x57-precomposed.png   | Bin 1910 -> 1570 bytes
src/apple-touch-icon-72x72-precomposed.png   | Bin 2526 -> 1238 bytes
src/apple-touch-icon-precomposed.png         | Bin 1910 -> 1570 bytes
src/apple-touch-icon.png                     | Bin 1910 -> 1570 bytes
src/img/bg-david.png                         | Bin 33700 -> 18050 bytes
src/img/dev-notsouptodate.png                | Bin 3787 -> 3549 bytes
src/img/dev-outofdate.png                    | Bin 3919 -> 3705 bytes
src/img/dev-uptodate.png                     | Bin 4104 -> 3793 bytes
src/img/fancybox/fancybox_overlay.png        | Bin 1003 -> 95 bytes
src/img/fancybox/fancybox_sprite.png         | Bin 1362 -> 1356 bytes
src/img/notsouptodate.png                    | Bin 3457 -> 3248 bytes
src/img/outofdate.png                        | Bin 3825 -> 3609 bytes
src/img/unknown.png                          | Bin 3124 -> 2871 bytes
src/img/uptodate.png                         | Bin 3741 -> 3594 bytes

Total difference is -31804 bytes.