remove support for Rails 4.2 (one test fails)

Author: mathieujobin

.github/workflows/build.yml

@@ -19,8 +19,6 @@ jobs:
           - 2.7
           - 2.6
         gemfile:
-          #- rails_4.2.gemfile
-          #- rails_4.2_sprockets4.gemfile
           - rails_5.0.gemfile
           - rails_5.0_sprockets4.gemfile
           - rails_5.2.gemfile

angular-rails-templates.gemspec

@@ -16,7 +16,7 @@ Gem::Specification.new do |s|
 
   s.require_paths = ["lib"]
 
-  s.add_dependency "railties", ">= 4.2", "< 7"
+  s.add_dependency "railties", ">= 5.0", "< 7"
   s.add_dependency "sprockets", ">= 3.0", '< 5'
   s.add_dependency "tilt"