Merge pull request #467 from djsegal/rails5

Reduce dependencies to allow Rails 5.0

Gemfile.lock

@@ -36,7 +36,7 @@ PATH
   specs:
     devise_token_auth (0.1.37.beta4)
       devise (~> 3.5.2)
-      rails (~> 4.2)
+      rails (< 6)
 
 GEM
   remote: https://rubygems.org/
@@ -86,7 +86,8 @@ GEM
     codeclimate-test-reporter (0.4.8)
       simplecov (>= 0.7.1, < 1.0.0)
     coderay (1.1.0)
-    devise (3.5.2)
+    concurrent-ruby (1.0.0)
+    devise (3.5.3)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 3.2.6, < 5)
@@ -132,7 +133,7 @@ GEM
       mime-types (>= 1.16, < 3)
     metaclass (0.0.4)
     method_source (0.8.2)
-    mime-types (2.6.2)
+    mime-types (2.99)
     mini_portile (0.6.2)
     minitest (5.8.1)
     minitest-focus (1.1.2)
@@ -220,7 +221,8 @@ GEM
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
     slop (3.6.0)
-    sprockets (3.4.0)
+    sprockets (3.5.2)
+      concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (2.3.3)
       actionpack (>= 3.0)
@@ -263,4 +265,4 @@ DEPENDENCIES
   thor
 
 BUNDLED WITH
-   1.10.5
+   1.10.6

devise_token_auth.gemspec

@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
   s.test_files = Dir["test/**/*"]
   s.test_files.reject! { |file| file.match(/[.log|.sqlite3]$/) }
 
-  s.add_dependency "rails", "~> 4.2"
+  s.add_dependency "rails", "< 6"
   s.add_dependency "devise", "~> 3.5.2"
 
   s.add_development_dependency "sqlite3", "~> 1.3"