redis storage for captcha mech

config/default.toml

@@ -1,22 +1,6 @@
 debug = true
 source_code = "https://github.com/mCaptcha/mCaptcha"
 
-[database]
-# This section deals with the database location and how to access it
-# Please note that at the moment, we have support for only postgresqa.
-# Example, if you are Batman, your config would be:
-# hostname = "batcave.org"
-# port = "5432"
-# username = "batman"
-# password = "somereallycomplicatedBatmanpassword"
-hostname = "localhost"
-port = "5432"
-username = "postgres"
-password = "password"
-name = "postgres"
-pool = 4
-
-# This section deals with the configuration of the actual server
 [server]
 # Please set a unique value, your mCaptcha instance's security depends on this being 
 # unique
@@ -38,3 +22,29 @@ salt = "asdl;kjfhjawehfpa;osdkjasdvjaksndfpoanjdfainsdfaijdsfajlkjdsaf;ajsdfwero
 # garbage collection period to manage mCaptcha system
 # leave untouched if you don't know what you are doing
 gc = 30
+
+[database]
+# This section deals with the database location and how to access it
+# Please note that at the moment, we have support for only postgresqa.
+# Example, if you are Batman, your config would be:
+# hostname = "batcave.org"
+# port = "5432"
+# username = "batman"
+# password = "somereallycomplicatedBatmanpassword"
+hostname = "localhost"
+port = "5432"
+username = "postgres"
+password = "password"
+name = "postgres"
+pool = 4
+
+[redis]
+# This section deals with the database location and how to access it
+# Please note that at the moment, we have support for only postgresqa.
+# Example, if you are Batman, your config would be:
+# hostname = "batcave.org"
+# port = "5432"
+# username = "batman"
+# password = "somereallycomplicatedBatmanpassword"
+url = "redis://127.0.0.1"
+pool = 4