rename gce to aws

spec/unit/providers/aws_spec.rb

@@ -31,7 +31,7 @@ describe 'Vmpooler::PoolManager::Provider::Aws' do
       size: 5
       timeout: 10
       ready_ttl: 1440
-      provider: 'gce'
+      provider: 'aws'
       machine_type: 'zones/#{zone}/machineTypes/e2-micro'
 EOT
     )

spec/vmpooler-provider-aws/vmpooler_provider_aws_spec.rb

@@ -1,9 +1,9 @@
 require 'rspec'
 
-describe 'VmpoolerProviderGce' do
+describe 'VmpoolerProviderAws' do
   context 'when creating class ' do
     it 'sets a version' do
-      expect(VmpoolerProviderGce::VERSION).not_to be_nil
+      expect(VmpoolerProviderAws::VERSION).not_to be_nil
     end
   end
 end