Depend on ember-cli-rails 1.x

CHANGELOG.md

@@ -2,7 +2,7 @@ main
 ------
 
 * Render what `ember-cli-rails` reports about a built application instead of deriving it here. This removes `EmberCli::Assets::Paths`, `EmberCli::Assets::Lookup`, `EmberCli::Assets::AssetMap`, `EmberCli::Assets::DirectoryAssetMap` and `EmberCli::Assets::Url`, and a missing or unresolvable asset now raises `EmberCli::BuildError` rather than `EmberCli::Assets::BuildError`
-* Declare the dependency on `ember-cli-rails`, which the helpers have always needed at runtime. `ember-cli-rails` no longer depends on this gem, so an application that renders the helpers adds both to its `Gemfile`
+* Declare the dependency on `ember-cli-rails` 1.x, which the helpers have always needed at runtime. `ember-cli-rails` no longer depends on this gem, so an application that renders the helpers adds both to its `Gemfile`
 
 0.9.2
 ------

README.md

@@ -29,7 +29,7 @@ $ bundle install
 ```
 
 The helpers render what [`ember-cli-rails`][ember-cli-rails] reports about a
-built application, so they require the release of it that reports that.
+built application, so they require `ember-cli-rails` 1.x.
 
 ## Setup
 

ember-cli-rails-assets.gemspec

@@ -16,8 +16,5 @@ Gem::Specification.new do |s|
 
   s.files = Dir["{app,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
 
-  # The helpers render what ember-cli-rails reports about a built application.
-  # Constrain this to the release that reports it once that release is
-  # published.
-  s.add_dependency "ember-cli-rails"
+  s.add_dependency "ember-cli-rails", "~> 1.0"
 end