plasticine.gemspec in plasticine-1.2.7 vs plasticine.gemspec in plasticine-1.2.8

@@ -1,21 +1,21 @@
 Gem::Specification.new do |gem|
   gem.name        = "plasticine"
   gem.description = "Data visualization toolkit for Rails App using D3.js"
   gem.summary     = "Data visualization toolkit for Rails App using D3.js"
   gem.homepage    = "https://github.com/alchimikweb/plasticine"
-  gem.version     = "1.2.7"
+  gem.version     = "1.2.8"
   gem.licenses    = ["MIT"]
 
   gem.authors     = ["Sebastien Rosa"]
   gem.email       = ["[e-mail]"]
 
   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 "rails", ['~> 5.0']
+  gem.add_dependency "rails", ['>= 5.0']
   gem.add_development_dependency "sqlite3", "~> 1.3"
   gem.add_development_dependency "rspec-rails", "~> 3.7"
   gem.add_development_dependency "simplecov", "~> 0.15"
   gem.add_development_dependency "simplecov-rcov-text", "~> 0"
 end