Fixup cops for proxy change

lib/opensrs/server.rb

@@ -75,13 +75,13 @@ def signature(request)
     end
 
     def http
-      if @proxy
-        http = Net::HTTP.new(server.host, server.port, @proxy.host, @proxy.port, @proxy.user, @proxy.password)
-      else
-        http = Net::HTTP.new(server.host, server.port)
-      end
+      http = if @proxy
+               Net::HTTP.new(server.host, server.port, @proxy.host, @proxy.port, @proxy.user, @proxy.password)
+             else
+               Net::HTTP.new(server.host, server.port)
+             end
 
-      http.use_ssl = (server.scheme == "https")
+      http.use_ssl = (server.scheme == 'https')
       http.verify_mode = OpenSSL::SSL::VERIFY_NONE
       http.read_timeout = http.open_timeout = @timeout if @timeout
       http.open_timeout = @open_timeout                if @open_timeout

spec/opensrs/server_spec.rb

@@ -33,8 +33,8 @@
     end
 
     it 'allows a proxy to be set during initialization' do
-      proxy = "http://user:[email protected]:1234"
-      server = OpenSRS::Server.new({ :proxy => proxy })
+      proxy = 'http://user:[email protected]:1234'
+      server = described_class.new({ proxy: proxy })
 
       expect(server.proxy).to be_a(URI)
     end
@@ -116,12 +116,12 @@
     end
 
     it 'allows setting a proxy' do
-      proxy = URI("http://user:[email protected]:1234")
+      proxy = URI('http://user:[email protected]:1234')
       server.proxy = proxy
 
       Net::HTTP.should_receive(:new).with(anything, anything, proxy.host, proxy.port, proxy.user, proxy.password)
 
-      server.call( { :some => 'data' } )
+      server.call({ some: 'data' })
     end
 
     it 're-raises Net:HTTP timeouts' do