fix double slashes in eureka server

fixes gh-100

spring-cloud-netflix-eureka-server/src/main/java/org/springframework/cloud/netflix/eureka/server/EurekaController.java

@@ -69,10 +69,14 @@ public class EurekaController {
         return map;
     }
 
-    private void populateBase(HttpServletRequest request, Map<String, Object> model) {
+    protected void populateBase(HttpServletRequest request, Map<String, Object> model) {
         String servletPath = request.getServletPath();
 		String path = request.getContextPath() + (servletPath==null ? "" : servletPath);
-        String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+        String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path;
+
+		if (!basePath.endsWith("/")) {
+			basePath += "/";
+		}
 
         model.put("time", new Date());
         model.put("basePath", basePath);

spring-cloud-netflix-eureka-server/src/test/java/org/springframework/cloud/netflix/eureka/server/ApplicationServletPathTests.java

@@ -1,6 +1,7 @@
 package org.springframework.cloud.netflix.eureka.server;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import java.util.Map;

spring-cloud-netflix-eureka-server/src/test/java/org/springframework/cloud/netflix/eureka/server/ApplicationTests.java

@@ -1,6 +1,8 @@
 package org.springframework.cloud.netflix.eureka.server;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
 
 import java.util.Map;
 
@@ -54,4 +56,17 @@ public class ApplicationTests {
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 	}
 
+	@Test
+	public void noDoubleSlashes() {
+		String basePath = "http://localhost:" + port + "/";
+		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
+				basePath, String.class);
+		assertEquals(HttpStatus.OK, entity.getStatusCode());
+		String body = entity.getBody();
+		assertNotNull(body);
+		assertFalse("basePath contains double slashes", body.contains(basePath+"/"));
+
+	}
+
+
 }