Fix gemfile and gemspec

Gemfile

@@ -5,6 +5,4 @@ gemspec
 group :development, :test do
   gem 'rake', '~> 13.0.1'
   gem 'pry-byebug'
-  gem 'rubocop', '~> 0.66.0'
-  gem 'faraday', '~> 2.11.0'
 end

Gemfile.lock

@@ -9,7 +9,6 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    ast (2.4.2)
     byebug (11.1.3)
     coderay (1.1.3)
     diff-lcs (1.5.1)
@@ -20,27 +19,18 @@ GEM
       multipart-post (~> 2)
     faraday-net_http (3.3.0)
       net-http
-    jaro_winkler (1.5.6)
     logger (1.6.1)
     marcel (1.0.4)
     method_source (1.0.0)
     multipart-post (2.4.0)
     net-http (0.4.1)
       uri
-    parallel (1.26.3)
-    parser (3.3.4.2)
-      ast (~> 2.4.1)
-      racc
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
     pry-byebug (3.10.1)
       byebug (~> 11.0)
       pry (>= 0.13, < 0.15)
-    psych (5.1.2)
-      stringio
-    racc (1.8.1)
-    rainbow (3.1.1)
     rake (13.0.6)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
@@ -55,17 +45,6 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.0)
-    rubocop (0.66.0)
-      jaro_winkler (~> 1.5.1)
-      parallel (~> 1.10)
-      parser (>= 2.5, != 2.5.1.1)
-      psych (>= 3.1.0)
-      rainbow (>= 2.2.2, < 4.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 1.6)
-    ruby-progressbar (1.13.0)
-    stringio (3.1.1)
-    unicode-display_width (1.5.0)
     uri (0.13.1)
 
 PLATFORMS
@@ -74,11 +53,9 @@ PLATFORMS
 
 DEPENDENCIES
   daily-ruby!
-  faraday (~> 2.11.0)
   pry-byebug
   rake (~> 13.0.1)
   rspec (~> 3.6, >= 3.6.0)
-  rubocop (~> 0.66.0)
 
 BUNDLED WITH
    2.5.3

daily-ruby.gemspec

@@ -13,7 +13,7 @@ Generator version: 7.8.0
 =end
 
 $:.push File.expand_path("../lib", __FILE__)
-require "daily-ruby/version"
+require_relative 'lib/daily-ruby/version'
 
 Gem::Specification.new do |s|
   s.name        = "daily-ruby"