clean config file

config/glutton.yml

@@ -29,6 +29,7 @@ elastic:
   #host: localhost:9200
   host: 0.0.0.0:9200
   index: crossref
+  maxConnections: 20
 
 proxy:
     # proxy to be used when doing external call to crossref or unpaywall
@@ -38,7 +39,7 @@ proxy:
 crossref:
   # a directory where the crossref incremental update files (gap or daily update) will be located
   # to be changed according to your storage
-  dumpPath: /media/lopez/data2/crossref_metadata_plus_examples
+  dumpPath: /media/lopez/data2/crossref
 
   # indicate if we remove the incremental files after they have been processed (value true) or if
   # keep them in the above dumpPath (careful the volume of files can be huge after months of daily update!)
@@ -47,8 +48,7 @@ crossref:
   # for the crossref REST API and daily update, you need normally to use it politely and to indicate an email 
   #address here, e.g. 
   #mailto: "toto@titi.tutu"
-  #mailto: 
-  mailto: patrice.lopez@science-miner.com
+  mailto: 
 
   # to use Crossref metadata plus service (available by subscription)
   #token: "yourmysteriouscrossrefmetadataplusauthorizationtokentobeputhere"