Merge pull request #15 from pycontw/remove-credential

.env

@@ -1,7 +1,7 @@
-fb_user_access_token=EAAPzLwL9ZA20BAFf9SxcVMwt6q0PKQQjpDv7Tny6T4gFVepZBZCGhgUTEqe5m1Y8Ial1fQFVqCyRpuoeD2pQTRP2gJg24BHzN3qOqnsNAZBgDYUBFkkw4ZAufpHme1kSjAiasYBv2LHSIeDF3wHZCvqprc7nkK4rW0XeZCPZBLACTHGySZCZADMeND3KumZCuoeZB7QZD
-fb_app_id=1111808169305965
-fb_app_secret=72d5258eaec14dbf0e09dff5b961b2db
-fb_default_page_id=160712400714277
+fb_user_access_token=
+fb_app_id=
+fb_app_secret=
+fb_default_page_id=
 fb_default_page_access_token=
-GOOGLE_APPLICATION_CREDENTIALS=./service-account.json
-BIGQUERY_PROJECT=pycontw-225217
+GOOGLE_APPLICATION_CREDENTIALS=
+BIGQUERY_PROJECT=