rename getService to getServiceStatus

src/services.js

@@ -2,7 +2,7 @@
 
 exports = module.exports = {
     getServiceIds,
-    getService,
+    getServiceStatus,
     getServiceConfig,
     configureService,
     getServiceLogs,
@@ -385,7 +385,7 @@ function getServiceConfig(id, callback) {
     });
 }
 
-function getService(id, callback) {
+function getServiceStatus(id, callback) {
     assert.strictEqual(typeof id, 'string');
     assert.strictEqual(typeof callback, 'function');