Fixes #36 Duplicate files and deletion issue
Removed stuf function and spaces-indent formatting.
Merge branch 'dupfile-issue36' of https://github.com/dataferret/wp-tantan-s3 into duplicate-files-when-local-removed
Fixing overwriting AWS files when duplicate filename is uploaded but local file is removed #36
Refactored $number increment #36
Fixes second time upload of same name file #36
Rebuild filename with lowercase extension as S3 will have converted extension on upload to lowercase, otherwise doesObjectExist fails #36
Merge pull request #72 from deliciousbrains/overwritten-duplicate-files-when-local-removed

Overwritten files when duplicate file names uploaded but local file removed