Add setting to use AWS reduced redundancy storage
Chasing down the right symbol names
Add reduced redundancy option to configuration templates
A few more missing config defaults for AWS RRS
Fixes issue where AssetSync’s Config class assumes Rails.root is
defined.

It resolves the following middleman-sync issue:

https://github.com/karlfreeman/middleman-sync/issues/18
Update heroku.md

Fix typo.
fix broken Built-in Initializer link
Mark ::MultiMime spec that is only failing on Travis CI (in certain rubies) as pending
Merge pull request #182 from gdi2290/patch-1

fix broken Built-in Initializer link in README.md
Merge pull request #169 from rtwomey/patch-1

Update heroku.md
ignore configuration errors if asset_sync is disabled
Merge pull request #155 from nomoon/master

Add support for AWS Reduced Redundancy Storage
Added tests custom header addition

* building off the work here: https://github.com/rumblelabs/asset_sync/pull/120
Merge pull request #181 from dmathieu/disabled_errors

Fail silently if asset_sync is disabled
Do not overwrite config with ENV if ENV variable not present
Merge pull request #162 from marcgg/ability-override-env

Do not overwrite config with ENV if ENV variable not present
set expire date only for assets with fingerprint.
Remove Mime::Type hack in storage_spec, improve multi mime spec
Object#remove does not remove the loaded file from the $" variable.
Merge pull request #168 from griffindy/master

Add ability for custom headers