Redirect root to UI docs instead of specs

src/it/scala/nl/lumc/sasc/sentinel/api/RootControllerSpec.scala

@@ -49,8 +49,8 @@ class RootControllerSpec extends SentinelServletSpec with Mockito {
         priorResponse.status mustEqual 301
       }
 
-      "redirect to /api-spec" in {
-        priorResponse.header("Location") must endWith("/api-spec")
+      "redirect to /api-docs" in {
+        priorResponse.header("Location") must endWith("/api-docs")
       }
 
       "return an empty body" in {

src/main/scala/nl/lumc/sasc/sentinel/api/RootController.scala

@@ -36,9 +36,9 @@ class RootController extends ScalatraServlet
     response.setHeader("Access-Control-Allow-Methods", "GET,HEAD")
   }
 
-  /** Root endpoint, which permanently redirects to our specification. */
+  /** Root endpoint, which permanently redirects to our documentation. */
   get("/") {
     contentType = formats("json")
-    halt(status = 301, headers = Map("Location" -> "/api-spec"))
+    halt(status = 301, headers = Map("Location" -> "/api-docs"))
   }
 }