Upgrade rails dependency to include 6.1 (#6)

Gemfile.lock

@@ -1,24 +1,24 @@
 PATH
  remote: .
  specs:
- uuidable (0.2.5)
- activerecord (>= 4.2, < 6.1)
+ uuidable (0.2.6)
+ activerecord (>= 4.2, < 6.2)
  uuidtools (>= 2.1, < 3)
 
 GEM
  remote: https://rubygems.org/
  specs:
- activemodel (6.0.3.5)
- activesupport (= 6.0.3.5)
- activerecord (6.0.3.5)
- activemodel (= 6.0.3.5)
- activesupport (= 6.0.3.5)
- activesupport (6.0.3.5)
+ activemodel (6.1.3)
+ activesupport (= 6.1.3)
+ activerecord (6.1.3)
+ activemodel (= 6.1.3)
+ activesupport (= 6.1.3)
+ activesupport (6.1.3)
  concurrent-ruby (~> 1.0, >= 1.0.2)
- i18n (>= 0.7, < 2)
- minitest (~> 5.1)
- tzinfo (~> 1.1)
- zeitwerk (~> 2.2, >= 2.2.2)
+ i18n (>= 1.6, < 2)
+ minitest (>= 5.1)
+ tzinfo (~> 2.0)
+ zeitwerk (~> 2.3)
  addressable (2.4.0)
  ast (2.3.0)
  backports (3.6.8)
@@ -44,7 +44,7 @@ GEM
  json (2.3.1)
  launchy (2.4.3)
  addressable (~> 2.3)
- minitest (5.14.3)
+ minitest (5.14.4)
  multi_json (1.11.2)
  multipart-post (2.0.0)
  net-http-persistent (2.9.4)
@@ -80,7 +80,6 @@ GEM
  ruby-progressbar (~> 1.7)
  unicode-display_width (~> 1.0, >= 1.0.1)
  ruby-progressbar (1.9.0)
- thread_safe (0.3.6)
  travis (1.8.2)
  backports
  faraday (~> 0.9)
@@ -92,8 +91,8 @@ GEM
  typhoeus (~> 0.6, >= 0.6.8)
  typhoeus (0.8.0)
  ethon (>= 0.8.0)
- tzinfo (1.2.9)
- thread_safe (~> 0.1)
+ tzinfo (2.0.4)
+ concurrent-ruby (~> 1.0)
  unicode-display_width (1.3.0)
  uuidtools (2.2.0)
  websocket (1.2.2)

lib/uuidable/version.rb

@@ -1,3 +1,3 @@
 module Uuidable
- VERSION = '0.2.5'.freeze
+ VERSION = '0.2.6'.freeze
 end

uuidable.gemspec

@@ -23,6 +23,6 @@ Gem::Specification.new do |spec|
  spec.add_development_dependency 'rspec', '~> 3.0'
  spec.add_development_dependency 'travis', '~> 1.8', '>= 1.8.2'
 
- spec.add_dependency 'activerecord', '>= 4.2', '< 6.1'
+ spec.add_dependency 'activerecord', '>= 4.2', '< 6.2'
  spec.add_dependency 'uuidtools', '>= 2.1', '< 3'
 end