devise-argon2.gemspec in devise-argon2-1.1.0 vs devise-argon2.gemspec in devise-argon2-2.0.0

@@ -1,23 +1,26 @@
 # -*- encoding: utf-8 -*-
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require "devise/encryptable/encryptors/argon2/version"
+require "devise-argon2/version"
 
 Gem::Specification.new do |gem|
-  gem.name          = "devise-argon2"
-  gem.version       = Devise::Encryptable::Encryptors::ARGON2_VERSION
-  gem.authors       = ["Tamas Erdos"]
-  gem.email         = ["tamas at tamaserdos com"]
-  gem.description   = %q{A devise-encryptable password encryptor that uses Argon2}
-  gem.summary       = %q{A devise-encryptable password encryptor that uses Argon2}
-  gem.homepage      = "https://github.com/erdostom/devise-argon2"
+  gem.name = "devise-argon2"
+  gem.version = Devise::Argon2::ARGON2_VERSION
+  gem.authors = ["Tamas Erdos"]
+  gem.email = ["tamas at tamaserdos com"]
+  gem.description = %q{Enables Devise to hash passwords with Argon2id}
+  gem.summary = %q{Enables Devise to hash passwords with Argon2id}
+  gem.license = 'MIT'
+  gem.homepage = "https://github.com/erdostom/devise-argon2"
 
-  gem.files         = `git ls-files`.split($/)
-  gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
-  gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
+  gem.files = `git ls-files`.split($/)
+  gem.executables = gem.files.grep(%r{^bin/}).map { |f| File.basename(f) }
+  gem.test_files = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
 
   gem.add_dependency 'devise', '>= 2.1.0'
-  gem.add_dependency 'devise-encryptable', '>= 0.2.0'
   gem.add_dependency 'argon2', '~> 2.0'
+
+
+  gem.post_install_message = "Version 2 of devise-argon2 introduces breaking changes, please see README.md for details."
 end