try to restructure fcm client

.hound.yml

@@ -0,0 +1,3 @@
+rubocop:
+  config_file: .rubocop.yml
+fail_on_violations: true

.rubocop.yml

@@ -0,0 +1,37 @@
+# default rule used by hound
+# @see https://github.com/houndci/hound/blob/master/.rubocop.yml
+require: rubocop-rspec
+
+AllCops:
+  Exclude:
+    - spec/spec_helper.rb
+    - vendor/**/*
+    - fcm.gemspec
+    - Gemfile
+    - Rakefile
+    - lib/fcm.rb
+
+Metrics/LineLength:
+  Description: 'Limit lines to 85 characters.'
+  StyleGuide: '#80-character-limits'
+  Max: 85
+  Enabled: true
+
+Metrics/MethodLength:
+  Description: 'Avoid methods longer than 25 lines of code.'
+  StyleGuide: '#short-methods'
+  Max: 25
+  Enabled: true
+
+Metrics/BlockLength:
+  Exclude:
+    - spec/fcm_spec.rb
+
+RSpec/MultipleMemoizedHelpers:
+  Max: 10
+
+RSpec/ExampleLength:
+  Max: 15
+
+RSpec/MultipleMemoizedHelpers:
+  Max: 15

Gemfile

@@ -1,8 +1,19 @@
-source "https://rubygems.org"
+source 'https://rubygems.org'
 gemspec
 
-gem 'rake'
-gem 'rspec'
-gem 'webmock'
-gem 'ci_reporter_rspec'
+gem 'faraday'
+gem 'faraday-retry'
+gem 'faraday-typhoeus'
 gem 'googleauth'
+gem 'rake'
+
+group :development, :test do
+  gem 'ci_reporter_rspec'
+  gem 'pry-byebug'
+  gem 'rspec'
+  gem 'rubocop'
+  gem 'rubocop-rspec', require: false
+  gem 'simplecov', require: false
+  gem 'webmock'
+  gem 'yard'
+end

Rakefile

@@ -1,9 +1,9 @@
 require 'rspec/core/rake_task'
-require "bundler/gem_tasks"
-require "rake/tasklib"
+require 'bundler/gem_tasks'
+require 'rake/tasklib'
 require 'ci/reporter/rake/rspec'
 
-RSpec::Core::RakeTask.new(:spec => ["ci:setup:rspec"]) do |t|
+RSpec::Core::RakeTask.new(spec: ['ci:setup:rspec']) do |t|
   t.pattern = 'spec/**/*_spec.rb'
 end
 
@@ -12,4 +12,4 @@ RSpec::Core::RakeTask.new(:spec) do |spec|
   spec.rspec_opts = ['--format documentation']
 end
 
-task :default => :spec
+task default: :spec

fcm.gemspec

@@ -1,24 +1,24 @@
 # -*- encoding: utf-8 -*-
-$:.push File.expand_path("../lib", __FILE__)
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+
+require 'fcm/version'
 
 Gem::Specification.new do |s|
-  s.name = "fcm"
-  s.version = "1.0.8"
+  s.name = 'fcm'
+  s.version = Fcm::VERSION
   s.platform = Gem::Platform::RUBY
-  s.authors = ["Kashif Rasul", "Shoaib Burq"]
-  s.email = ["[email protected]", "[email protected]"]
-  s.homepage = "https://github.com/decision-labs/fcm"
+  s.authors = ['Kashif Rasul', 'Shoaib Burq']
+  s.email = ['[email protected]', '[email protected]']
+  s.homepage = 'https://github.com/decision-labs/fcm'
   s.summary = %q{Reliably deliver messages and notifications via FCM}
   s.description = %q{fcm provides ruby bindings to Firebase Cloud Messaging (FCM) a cross-platform messaging solution that lets you reliably deliver messages and notifications at no cost to Android, iOS or Web browsers.}
-  s.license = "MIT"
-
-  s.required_ruby_version = ">= 2.4.0"
+  s.license = 'MIT'
 
-  s.files = `git ls-files`.split("\n")
-  s.test_files = `git ls-files -- {test,spec,features}/*`.split("\n")
-  s.executables = `git ls-files -- bin/*`.split("\n").map { |f| File.basename(f) }
-  s.require_paths = ["lib"]
+  s.required_ruby_version = '>= 2.4.0'
 
-  s.add_runtime_dependency("faraday", ">= 1.0.0", "< 3.0")
-  s.add_runtime_dependency("googleauth", "~> 1")
+  s.files = `git ls-files`.split('\n')
+  s.test_files = `git ls-files -- {test,spec,features}/*`.split('\n')
+  s.executables = `git ls-files -- bin/*`.split('\n').map { |f| File.basename(f) }
+  s.require_paths = ['lib']
 end