diff --git a/__pycache__/generator.cpython-35.pyc b/__pycache__/generator.cpython-35.pyc
index 985921c..25cff22 100644
Binary files a/__pycache__/generator.cpython-35.pyc and b/__pycache__/generator.cpython-35.pyc differ
diff --git a/__pycache__/utils.cpython-35.pyc b/__pycache__/utils.cpython-35.pyc
index 836c343..4ea50b0 100644
Binary files a/__pycache__/utils.cpython-35.pyc and b/__pycache__/utils.cpython-35.pyc differ
diff --git a/app.yaml b/app.yaml
index 2c141f9..77ef50f 100644
--- a/app.yaml
+++ b/app.yaml
@@ -3,12 +3,13 @@ runtime_config:
         python_version: 3
 
 instance_class: F4_1G
-entrypoint: gunicorn -t 120 -b :$PORT main:app
+entrypoint: gunicorn -t 120 --log-level debug  -b :$PORT main:app
 env: flex
 threadsafe: yes
+max_concurrent_requests: 2
 
 resources:
-  cpu: 4
+  cpu: 2
   memory_gb: 2.0
   disk_size_gb: 10
 
diff --git a/generator.pyc b/generator.pyc
index 7623cc8..de4f2cd 100644
Binary files a/generator.pyc and b/generator.pyc differ