[Findit] A huge refactoring and some bug fixing.

appengine/findit/waterfall-frontend.yaml

Index: appengine/findit/waterfall-frontend.yaml
diff --git a/appengine/findit/build-failure-analysis.yaml b/appengine/findit/waterfall-frontend.yaml
similarity index 50%
rename from appengine/findit/build-failure-analysis.yaml
rename to appengine/findit/waterfall-frontend.yaml
index 1ed6ff9ff3b2f9d4bb98a5b57728a7df2f6a0e1d..b53c695631c439350450caa3611019279eb1a46d 100644
--- a/appengine/findit/build-failure-analysis.yaml
+++ b/appengine/findit/waterfall-frontend.yaml
@@ -1,27 +1,17 @@
-application: findit-for-waterfall
-module: build-failure-analysis
+application: findit-for-me-dev
 version: 1
 runtime: python27
 api_version: 1
 threadsafe: true
-instance_class: B2
-basic_scaling:
-  max_instances: 10
-  idle_timeout: 20m
+module: waterfall-frontend
+instance_class: F1
+automatic_scaling:
+  min_idle_instances: 1
+  max_concurrent_requests: 25
 
 handlers:
-- url: /robots.txt
-  static_files: robots.txt
-  upload: robots.txt
-
-# Handler for the request process queue.
-- url: /trigger-analyses
-  script: main.backend_application
-  secure: always
-
-# Pipeline handler.
-- url: /_ah/pipeline(/.*)?
-  script: "pipeline_wrapper.pipeline_handlers._APP"
+- url: /.*
+  script: main.waterfall_frontend_web_application
   secure: always
 
 skip_files: