Fix bundler warning
Remove superfluous specification
whitespace
Fix mass assignment protection in Rails 4

AR4 sadly uses `alias` rather than `alias_method` to define
`#attributes`. This means we have to `alias_method_chain` `#attributes`
separately.
ActiveRecord adapter no longer forces hashes to be string-keyed
Add .bundle and .ruby-version to ignore file
Fixes #68 Overload ActiveRecord::Base.reload to invalidate all encrypted virtual attributes

* Extends ActiveRecord::Base.reload via alias_method_chain to invalidate all of attr_encrypted's virtual attributes
* Adds test case
Merge pull request #102 from rcook/p-rcook-bug-68-reload

Overload ActiveRecord::Base.reload to invalidate all encrypted attributes on model reload
Merge pull request #117 from tamird/ar-preserve-hashes

ActiveRecord adapter no longer forces hashes to be string-keyed
Revert "ActiveRecord adapter no longer forces hashes to be string-keyed"
Merge pull request #136 from attr-encrypted/revert-117-ar-preserve-hashes

Revert "ActiveRecord adapter no longer forces hashes to be string-keyed"
Add Railtie to defer loading until after Rails initializes.  This prevents an issue where protected_attributes loads after attr_encrypted.  https://github.com/attr-encrypted/attr_encrypted/issues/107