Updated dependencies to latest stable. Also bumped version to 1.0.1.

This was specifically done to address various CVEs in the development tools, and
has no functional changes.

Author: evolve75

Gemfile

@@ -3,14 +3,6 @@ source 'https://rubygems.org'
 # Specify your gem's dependencies in rubytree.gemspec
 gemspec
 
-group :development, :test do
-  gem 'coveralls', '>= 0.8.23', require: false, platforms: :mri_21
-  gem 'rake', '>= 13.0.1'
-  gem 'rspec', '>= 3.9.0'
-  gem 'rubocop'
-  gem 'test-unit', '~> 3.3.6'
-end
-
 # Local Variables:
 # mode: ruby
 # End:

Gemfile.lock

@@ -1,91 +1,97 @@
 PATH
   remote: .
   specs:
-    rubytree (1.0.2)
-      json (~> 2.3.1)
+    rubytree (1.0.1)
+      json (~> 2.6.1)
       structured_warnings (~> 0.4.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    ast (2.4.1)
+    ast (2.4.2)
     coveralls (0.8.23)
       json (>= 1.8, < 3)
       simplecov (~> 0.16.1)
       term-ansicolor (~> 1.3)
       thor (>= 0.19.4, < 2.0)
       tins (~> 1.6)
-    diff-lcs (1.4.4)
-    docile (1.3.2)
-    json (2.3.1)
-    parallel (1.19.2)
-    parser (2.7.1.4)
+    diff-lcs (1.5.0)
+    docile (1.4.0)
+    json (2.6.1)
+    parallel (1.21.0)
+    parser (3.0.3.2)
       ast (~> 2.4.1)
-    power_assert (1.2.0)
+    power_assert (2.0.1)
+    psych (4.0.3)
+      stringio
     rainbow (3.0.0)
-    rake (13.0.1)
-    rdoc (6.2.1)
-    regexp_parser (1.7.1)
-    rexml (3.2.4)
-    rspec (3.9.0)
-      rspec-core (~> 3.9.0)
-      rspec-expectations (~> 3.9.0)
-      rspec-mocks (~> 3.9.0)
-    rspec-core (3.9.2)
-      rspec-support (~> 3.9.3)
-    rspec-expectations (3.9.2)
+    rake (13.0.6)
+    rdoc (6.4.0)
+      psych (>= 4.0.0)
+    regexp_parser (2.2.0)
+    rexml (3.2.5)
+    rspec (3.10.0)
+      rspec-core (~> 3.10.0)
+      rspec-expectations (~> 3.10.0)
+      rspec-mocks (~> 3.10.0)
+    rspec-core (3.10.1)
+      rspec-support (~> 3.10.0)
+    rspec-expectations (3.10.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-mocks (3.9.1)
+      rspec-support (~> 3.10.0)
+    rspec-mocks (3.10.2)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-support (3.9.3)
+      rspec-support (~> 3.10.0)
+    rspec-support (3.10.3)
     rtags (0.97)
     rtagstask (0.0.4)
       rtags (> 0.0.0)
-    rubocop (0.90.0)
+    rubocop (1.24.0)
       parallel (~> 1.10)
-      parser (>= 2.7.1.1)
+      parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.7)
+      regexp_parser (>= 1.8, < 3.0)
       rexml
-      rubocop-ast (>= 0.3.0, < 1.0)
+      rubocop-ast (>= 1.15.0, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (0.3.0)
-      parser (>= 2.7.1.4)
-    ruby-progressbar (1.10.1)
+      unicode-display_width (>= 1.4.0, < 3.0)
+    rubocop-ast (1.15.1)
+      parser (>= 3.0.1.1)
+    ruby-progressbar (1.11.0)
     simplecov (0.16.1)
       docile (~> 1.1)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
+    stringio (3.0.1)
     structured_warnings (0.4.0)
     sync (0.5.0)
     term-ansicolor (1.7.1)
       tins (~> 1.0)
-    test-unit (3.3.6)
+    test-unit (3.5.3)
       power_assert
-    thor (1.0.1)
-    tins (1.25.0)
+    thor (1.1.0)
+    tins (1.30.0)
       sync
-    unicode-display_width (1.7.0)
-    yard (0.9.25)
+    unicode-display_width (2.1.0)
+    webrick (1.7.0)
+    yard (0.9.27)
+      webrick (~> 1.7.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  bundler (~> 2.1.4)
+  bundler (~> 2.3.4)
   coveralls (>= 0.8.23)
-  rake (>= 13.0.1)
-  rdoc (~> 6.2.1)
-  rspec (>= 3.9.0)
+  rake (>= 13.0.6)
+  rdoc (>= 6.4.0)
+  rspec (~> 3.10.0)
   rtagstask (~> 0.0.4)
-  rubocop
+  rubocop (>= 1.24.0)
   rubytree!
-  test-unit (~> 3.3.6)
-  yard (~> 0.9.25)
+  test-unit (>= 3.5.3)
+  yard (~> 0.9.27)
 
 BUNDLED WITH
-   2.1.4
+   2.3.4

lib/tree/version.rb

@@ -36,5 +36,5 @@
 
 module Tree
   # Rubytree Package Version
-  VERSION = '1.0.2'.freeze
+  VERSION = '1.0.1'.freeze
 end

rubytree.gemspec

@@ -4,14 +4,14 @@
 #
 # Author:: Anupam Sengupta (anupamsg@gmail.com)
 #
-# Copyright (c) 2012, 2013, 2014, 2015, 2017, 2020 Anupam Sengupta
+# Copyright (c) 2012, 2013, 2014, 2015, 2017, 2020, 2021 Anupam Sengupta
 # All rights reserved.
 
 require './lib/tree/version'
 
 Gem::Specification.new do |s|
   s.name                  = 'rubytree'
-  s.date                  = '2021-03-01'
+  s.date                  = '2021-12-29'
   s.version               = Tree::VERSION
   s.license               = 'BSD-3-Clause-Clear'
 
@@ -20,7 +20,7 @@ Gem::Specification.new do |s|
   s.email                 = 'anupamsg@gmail.com'
   s.homepage              = 'http://rubytree.anupamsg.me'
 
-  s.required_ruby_version = '>=2.4'
+  s.required_ruby_version = '>=2.7'
 
   s.summary               = 'A generic tree data structure.'
   s.description           = <<-END_OF_TEXT
@@ -65,21 +65,25 @@ Gem::Specification.new do |s|
   s.extra_rdoc_files     = %w[README.md LICENSE.md API-CHANGES.rdoc History.rdoc]
   s.rdoc_options         = ['--title', 'Rubytree Documentation', '--quiet']
 
-  s.add_runtime_dependency 'json', '~> 2.3.1'
+  s.add_runtime_dependency 'json', '~> 2.6.1'
   s.add_runtime_dependency 'structured_warnings', '~> 0.4.0'
 
-  # Note: Rake is added as a development and test dependency in the Gemfile.
-  s.add_development_dependency 'bundler', '~> 2.1.4'
-  s.add_development_dependency 'rdoc', '~> 6.2.1'
-  s.add_development_dependency 'rspec', '~> 3.9.0'
+  # Development dependencies.
+  s.add_development_dependency 'bundler', '~> 2.3.4'
+  s.add_development_dependency 'rake', '>= 13.0.6'
+  s.add_development_dependency 'test-unit', '>= 3.5.3'
+  s.add_development_dependency 'rdoc', '>= 6.4.0'
+  s.add_development_dependency 'rspec', '~> 3.10.0'
   s.add_development_dependency 'rtagstask', '~> 0.0.4'
-  s.add_development_dependency 'yard', '~> 0.9.25'
+  s.add_development_dependency 'yard', '~> 0.9.27'
+  s.add_development_dependency 'coveralls', '>= 0.8.23'
+  s.add_development_dependency 'rubocop', '>= 1.24.0'
 
   s.post_install_message = <<-END_OF_TEXT
     ========================================================================
                     Thank you for installing RubyTree.
 
-    Note:: As of 1.0.0, RubyTree can only support MRI Ruby >= 2.2.x
+    Note:: As of 1.0.1, RubyTree can only support MRI Ruby >= 2.7.x
 
     Details of the API changes are documented in the API-CHANGES file.
     ========================================================================