pdground.gemspec in pdground-0.1.3 vs pdground.gemspec in pdground-0.1.4

@@ -5,11 +5,11 @@
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'pdground/version'
 
 Gem::Specification.new do |spec|
   spec.name          = 'pdground'
-  spec.version       = Pdground::VERSION
+  spec.version       = PDGRound::VERSION
   spec.authors       = ['J.P. Araque']
   spec.email         = ['[e-mail]']
 
   spec.summary       = 'Round numbers using the PDG rounding rules'
   spec.description   = 'Provides an easy way to round any value
@@ -30,7 +30,7 @@
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
   spec.add_development_dependency 'rubocop', '~> 0.50'
   spec.add_development_dependency 'simplecov', '~> 0'
 
-  spec.required_ruby_version = '~> 2.4'
+  spec.required_ruby_version = '~> 2.0'
 end