Minor tweaks. CSS moved to the end.
Optional IP logging added
Return false only when file read fails

In the createThumb function, when calling imagecreatefromjpeg the if checks for true instead of false.
Merge pull request #2 from uda/master

Return false only when file read fails
Minor cosmetic tweaks
Minor typo fixed
Cosmetic tweaks an cleanup
Merge branch 'testing' of github.com:dmpop/photocrumbs into testing