Add ruby 2.7.1 support, move dev dependencies into gemspec, add ruby …

…versions to travis

.travis.yml

@@ -1,3 +1,16 @@
+language: ruby
+cache: bundler
+rvm:
+  - 2.7.1
+  - 2.6
+  - 2.5
+  - 2.4
+sudo: false
 script: bundle exec rspec
 services:
   - redis-server
+
+before_install:
+  - gem update --system
+  # Update bundler to the latest
+  - gem install bundler

Gemfile

@@ -1,11 +1,2 @@
-# A sample Gemfile
 source "https://rubygems.org"
-
-gem 'redis'
-group :developement do
-  gem 'rubocop'
-  gem 'byebug'
-end
-group :test do
-  gem 'rspec'
-end
+gemspec

Gemfile.lock

@@ -1,44 +1,52 @@
+PATH
+  remote: .
+  specs:
+    ihasa (1.1.1)
+      redis (> 3)
+
 GEM
   remote: https://rubygems.org/
   specs:
-    ast (2.2.0)
-    byebug (8.2.2)
-    diff-lcs (1.2.5)
-    parser (2.3.1.0)
-      ast (~> 2.2)
-    powerpack (0.1.1)
-    rainbow (2.1.0)
-    redis (4.0.1)
-    rspec (3.4.0)
-      rspec-core (~> 3.4.0)
-      rspec-expectations (~> 3.4.0)
-      rspec-mocks (~> 3.4.0)
-    rspec-core (3.4.4)
-      rspec-support (~> 3.4.0)
-    rspec-expectations (3.4.0)
+    ast (2.4.0)
+    byebug (11.1.3)
+    diff-lcs (1.3)
+    jaro_winkler (1.5.4)
+    parallel (1.19.1)
+    parser (2.7.1.2)
+      ast (~> 2.4.0)
+    rainbow (3.0.0)
+    redis (4.1.4)
+    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 (3.9.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.4.0)
-    rspec-mocks (3.4.1)
+      rspec-support (~> 3.9.0)
+    rspec-mocks (3.9.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.4.0)
-    rspec-support (3.4.1)
-    rubocop (0.40.0)
-      parser (>= 2.3.1.0, < 3.0)
-      powerpack (~> 0.1)
-      rainbow (>= 1.99.1, < 3.0)
+      rspec-support (~> 3.9.0)
+    rspec-support (3.9.3)
+    rubocop (0.79.0)
+      jaro_winkler (~> 1.5.1)
+      parallel (~> 1.10)
+      parser (>= 2.7.0.1)
+      rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (~> 1.0, >= 1.0.1)
-    ruby-progressbar (1.8.1)
-    unicode-display_width (1.0.5)
+      unicode-display_width (>= 1.4.0, < 1.7)
+    ruby-progressbar (1.10.1)
+    unicode-display_width (1.6.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   byebug
-  redis
-  rspec
-  rubocop
+  ihasa!
+  rspec (~> 3.9.0)
+  rubocop (~> 0.79.0)
 
 BUNDLED WITH
-   1.16.1
+   2.1.4

ihasa.gemspec

@@ -39,6 +39,9 @@ Gem::Specification.new do |s|
 
   s.summary = 'Redis-backed rate limiter (token bucket) written in Ruby and Lua'
 
-  s.add_runtime_dependency('redis', '> 3')
-  s.add_development_dependency('rspec', '~> 3.3')
+  s.add_runtime_dependency 'redis', '> 3'
+
+  s.add_development_dependency 'byebug'
+  s.add_development_dependency 'rspec', '~> 3.9.0'
+  s.add_development_dependency 'rubocop', '~> 0.79.0'
 end