Add additional information in gemspec

.travis.yml

@@ -9,8 +9,8 @@ gemfile:
   - gemfiles/Gemfile.rails-3.2.x
   - gemfiles/Gemfile.rails-4.0.x
   - gemfiles/Gemfile.rails-4.1.x
+  - gemfiles/Gemfile.rails-4.2.x
   - gemfiles/Gemfile.rails-5.0.x
-  - gemfiles/Gemfile.rails-5.1.x
 
 matrix:
   exclude:
@@ -24,9 +24,9 @@ matrix:
     - rvm: 2.1.10
       gemfile: gemfiles/Gemfile.rails-5.0.x
     - rvm: 2.0.0
-      gemfile: gemfiles/Gemfile.rails-5.1.x
+      gemfile: Gemfile
     - rvm: 2.1.10
-      gemfile: gemfiles/Gemfile.rails-5.1.x
+      gemfile: Gemfile
 
 before_install:
   - gem uninstall -v '>= 2' -i $(rvm gemdir)@global -ax bundler || true

Gemfile

@@ -1,22 +1,12 @@
-source "http://rubygems.org"
+# -*- ruby -*-
 
-# Declare your gem's dependencies in invoicing.gemspec.
-# Bundler will treat runtime dependencies like base dependencies, and
-# development dependencies will be added by default to the :development group.
-gemspec
+source 'http://rubygems.org'
 
-# Declare any dependencies that are still in development here instead of in
-# your gemspec. These might include edge Rails or gems from your path or
-# Git. Remember to move these dependencies to your gemspec before releasing
-# your gem to rubygems.org.
+gemspec
 
-gem "pry-rails"
-gem "minitest"
+gem 'minitest'
+gem 'rails', '~> 5.1.0'
 
-# Issue in database cleaner for sqlite support
-# https://github.com/bmabey/database_cleaner/issues/224
-# https://github.com/bmabey/database_cleaner/pull/241
-gem "database_cleaner", "~> 1.0.1"
-gem "rake", "~> 11"
+gem 'database_cleaner', github: 'tommeier/database_cleaner', branch: 'fix-superclass-1-1-1'
 
-gem "coveralls", "~> 0.7.0", require: false
+gem 'coveralls', '~> 0.7.0', require: false

gemfiles/Gemfile.rails-5.1.x → gemfiles/Gemfile.rails-4.2.x

@@ -3,8 +3,7 @@
 source "http://rubygems.org"
 
 gemspec path: ".."
-gem "rails", "~> 5.1.0"
-gem "minitest"
+gem "rails", "~> 4.2.0"
 
 gem "database_cleaner", github: "tommeier/database_cleaner", branch: "fix-superclass-1-1-1"
 

invoicing.gemspec

@@ -1,28 +1,36 @@
-$:.push File.expand_path("../lib", __FILE__)
+$LOAD_PATH.push File.expand_path('lib', __dir__)
 
 # Maintain your gem's version:
-require "invoicing/version"
+require 'invoicing/version'
 
 # Describe your gem and declare its dependencies:
 Gem::Specification.new do |s|
-  s.name        = "invoicing"
+  s.name        = 'invoicing'
   s.version     = Invoicing::VERSION
-  s.authors     = ["Martin Kleppmann"]
-  s.email       = ["@martinkl"]
-  s.homepage    = "http://invoicing.codemancers.com/"
-  s.summary     = "Ruby Invoicing Framework"
+  s.license     = 'MIT'
+  s.authors     = ['Martin Kleppmann', 'Codemancers']
+  s.email       = ['[email protected]']
+  s.homepage    = 'http://invoicing.codemancers.com/'
+  s.summary     = 'Ruby Invoicing Framework'
   s.description = <<-DESC
-This is a framework for generating and displaying invoices (ideal for commercial
- Rails apps). It allows for flexible business logic; provides tools for tax
- handling, commission calculation etc. It aims to be both developer-friendly
- and accountant-friendly.
-DESC
+    This is a framework for generating and displaying invoices (ideal for commercial
+     Rails apps). It allows for flexible business logic; provides tools for tax
+     handling, commission calculation etc. It aims to be both developer-friendly
+     and accountant-friendly.
+  DESC
 
-  s.files = Dir["{lib}/**/*", "LICENSE", "Rakefile", "README.md"]
+  s.post_install_message = <<-POST_INSTALL
+    1.2.x will be the last version to support Ruby < 2.4 and Rails < 5.
+    The next version will introduce breaking changes including removal of the `FindSubClasses` class
+  POST_INSTALL
 
-  s.add_dependency "rails", ">= 3.2.13"
+  s.files = Dir['{lib}/**/*', 'LICENSE', 'Rakefile', 'README.md']
 
-  s.add_development_dependency "sqlite3", "< 1.4"
-  s.add_development_dependency "minitest"
-  s.add_development_dependency "uuid"
+  s.required_ruby_version = '>= 2.0.0'
+
+  s.add_runtime_dependency 'rails', '>= 3.2.13', '< 5.2'
+
+  s.add_development_dependency 'minitest', '> 4'
+  s.add_development_dependency 'sqlite3', '< 1.4'
+  s.add_development_dependency 'uuid', '> 2'
 end

lib/invoicing/version.rb

@@ -1,7 +1,7 @@
 module Invoicing
   module Version
     MAJOR   = 1
-    MINOR   = 1
+    MINOR   = 2
     BUILD   = 0
 
     def to_a