nicefn.gemspec in nicefn-0.1.0 vs nicefn.gemspec in nicefn-0.1.1

@@ -1,38 +1,48 @@
-dir = File.dirname(File.realpath(__FILE__))
-lib = File.join(dir, 'lib')
+ver = '0.1.1'
+lib = File.join(__dir__, 'lib')
 
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 require 'nicefn'
 
 Gem::Specification.new do |spec|
   spec.name          = 'nicefn'
-  spec.version       = "0.1.0"
+  spec.version       = ver
   spec.authors       = ['afaur']
   spec.email         = ['[e-mail]']
 
-  spec.summary       = %q{This gem adds an alternative way of specifying one-liners in your project.}
-  spec.description   = %q{Elixir and javascript have the capability of making
+  spec.summary       = %(This gem adds an alternative way of specifying
+one-liners in your project.)
+
+  spec.description   = %(Elixir and javascript have the capability of making
 good looking one liners, but what about Ruby? We can definitely make an awful
 looking one by adding a ';'. If you want to start defining some better looking
 one-liners then add the 'nicefn' gem to your project. Since the implementation
 files are small and this project has no required deps. You should also feel free
 to copy and paste the implementation directly into your project in an effort to
-avoid extra gems.}
+avoid extra gems.)
 
   spec.homepage      = 'https://github.com/afaur/ruby-nicefn.git'
   spec.license       = 'Unlicense'
 
   # Specify which files should be added to the gem when it is released.
-  # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
-  spec.files         = Dir.chdir(dir) do
-    `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(tst)/}) }
+  # The `git ls-files -z` loads the files in the RubyGem that have been
+  # added into git
+  spec.files         = Dir.chdir(__dir__) do
+    # Get all tracked files from git as an array
+    git_files = `git ls-files -z`.split("\x0")
+    # Remove directories & files that the gem does not use
+    git_files
+      .reject { |f| f.match(%r{^(tst|exa|bin|pkg)/}) }
+      .reject { |f| ['Makefile', '.gitignore', '.travis.yml'].include? f }
   end
 
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
   spec.add_development_dependency 'bundler', '~> 1.16'
   spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'simplecov', '~> 0.16', '>= 0.16.1'
+  spec.add_development_dependency 'test-unit', '~> 3.2', '>= 3.2.8'
 end