README.md in nightcrawler_swift-0.11.1 vs README.md in nightcrawler_swift-1.0.0
- old
+ new
@@ -4,27 +4,43 @@
[](https://codeclimate.com/github/tulios/nightcrawler_swift)
Like the X-Men nightcrawler this gem teleports your assets to a OpenStack Swift bucket/container. It was designed to sync your assets with OpenStack Swift and allow some operations with your buckets/containers.
+## Compatibility
+
+nightcrawler_swift version 1.x is compatible with [Identity API v3](https://developer.openstack.org/api-ref/identity/v3/index.html). To use [API v2](https://developer.openstack.org/api-ref/identity/v2/index.html), you should install version 0.x.
+
## Installation
Add this line to your application's Gemfile:
```ruby
gem 'nightcrawler_swift'
```
+Or, if you want to use Identity API v2:
+
+```ruby
+gem 'nightcrawler_swift', '< 1.0'
+```
+
And then execute:
```sh
$ bundle
```
-Or install it yourself as:
+Or install it manually:
```sh
-$ gem install nightcrawler_swift
+$ gem install nightcrawler_swift # Install latest version
+```
+
+Or set a specific version:
+
+```sh
+$ gem install nightcrawler_swift -v 0.11.1
```
## Usage
* [With Rails](https://github.com/tulios/nightcrawler_swift#with-rails)