Update to global_enabled?

bin/vagrant

@@ -166,7 +166,7 @@ begin
   # 0      - Disables experimental features
   # 1      - Enables all features
   # String - Enables one or more features, separated by commas
-  if Vagrant::Util::Experimental.enabled?
+  if Vagrant::Util::Experimental.global_enabled?
     experimental = Vagrant::Util::Experimental.features_requested
     ui = Vagrant::UI::Prefixed.new(env.ui, "vagrant")
     logger.debug("Experimental flag is enabled")

lib/vagrant/util/experimental.rb

@@ -7,7 +7,7 @@ module Vagrant
         # A method for determining if the experimental flag has been enabled
         #
         # @return [Boolean]
-        def enabled?
+        def global_enabled?
           if !defined?(@_experimental)
             experimental = ENV["VAGRANT_EXPERIMENTAL"].to_s
             if experimental != "0" && !experimental.empty?

test/unit/vagrant/util/experimental_test.rb

@@ -7,25 +7,25 @@ describe Vagrant::Util::Experimental do
   before(:each) { described_class.reset! }
   subject { described_class }
 
-  describe "#enabled?" do
+  describe "#global_enabled?" do
     it "returns true if enabled with '1'" do
       allow(ENV).to receive(:[]).with("VAGRANT_EXPERIMENTAL").and_return("1")
-      expect(subject.enabled?).to eq(true)
+      expect(subject.global_enabled?).to eq(true)
     end
 
     it "returns true if enabled with a list of features" do
       allow(ENV).to receive(:[]).with("VAGRANT_EXPERIMENTAL").and_return("list,of,features")
-      expect(subject.enabled?).to eq(true)
+      expect(subject.global_enabled?).to eq(true)
     end
 
     it "returns false if disabled" do
       allow(ENV).to receive(:[]).with("VAGRANT_EXPERIMENTAL").and_return("0")
-      expect(subject.enabled?).to eq(false)
+      expect(subject.global_enabled?).to eq(false)
     end
 
     it "returns false if not set" do
       allow(ENV).to receive(:[]).with("VAGRANT_EXPERIMENTAL").and_return(nil)
-      expect(subject.enabled?).to eq(false)
+      expect(subject.global_enabled?).to eq(false)
     end
   end