invoker.gemspec in invoker-1.4.1 vs invoker.gemspec in invoker-1.5.1

@@ -33,10 +33,11 @@
   s.add_dependency("em-proxy", "~> 0.1")
   s.add_dependency("rubydns", "~> 0.8.5")
   s.add_dependency("uuid", "~> 2.3")
   s.add_dependency("facter", "~> 2.2")
   s.add_dependency("http-parser-lite", "~> 0.6")
-  s.add_dependency("dotenv", "~> 1.0.2")
+  s.add_dependency("dotenv", "~> 2.0")
   s.add_development_dependency("rspec", "~> 3.0")
   s.add_development_dependency("mocha")
   s.add_development_dependency("rake")
+  s.add_development_dependency('fakefs')
 end