Added javascript-generated timestamp and unique_id to upload paths for collision prevention when uploading files with the same name, such as from a mobile device.
Merge pull request #73 from uberllama/master

New unique path generation to prevent collisions
overwrite s3 api url
overwrite s3 api url
overwrite s3 api url
bump to version 0.1.2
update readme
Merge pull request #76 from gbrun/master

Allow override of Amazon S3 API endpoint
Uploading original filepath as x-amz-meta-original-filepath
Relative path is now sent to the callback when present
Revert "Uploading original filepath as x-amz-meta-original-filepath"

This reverts commit c6473983e24778c04ef28f5ecd0f2ca4d120dc14.
Merge pull request #78 from einarj/master

Provide the callback with relative path of files when uploading folders
lower case Content-Type
make it clear file field must be named file
pass env to rake task
trigger event when files are added for upload
add option to only manage a single file upload
bump to 0.1.3
Fix IE9 bug where data[1].value (aka 'key') is not set properly
Change optional config values from empty string to nil

Empty strings are truthy, causing default values from being set.