Depend on jekyll at least of version 2.5.0

Author: exalted

Gemfile

@@ -1,4 +1,4 @@
 source 'https://rubygems.org'
 gemspec
 
-gem "jekyll", ENV["JEKYLL_VERSION"] ? "~> #{ENV["JEKYLL_VERSION"]}" : ">= 2.0"
+gem "jekyll", ENV["JEKYLL_VERSION"] ? "~> #{ENV["JEKYLL_VERSION"]}" : ">= 2.5.0"

jekyll-compose.gemspec

@@ -19,6 +19,6 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "bundler", "~> 1.5"
   spec.add_development_dependency "rake", "~> 10.0"
-  spec.add_development_dependency "jekyll", ">= 2.0"
+  spec.add_development_dependency "jekyll", ">= 2.5.0"
   spec.add_development_dependency "rspec", "~> 3.0"
 end