[Parameters] Reduce parameters user is asked about on install (#120)

app/config/default_parameters.yml

@@ -1,5 +1,19 @@
 # This file contains defaults for optional parameters, which you can override in parameters.yml
 parameters:
+    locale_fallback: en
+
+    # Setting for mail system, used by SwiftMailer
+    mailer_transport:  smtp
+    mailer_host:       127.0.0.1
+    mailer_user:       ~
+    mailer_password:   ~
+
+    # One of `legacy` (default) or `solr`
+    search_engine: legacy
+
+    # Solr root endpoint, relevant if `solr` is set as search_engine
+    solr_dsn: http://localhost:8983/solr
+
     ## Logging settings
     # Log type is one of "stream", "error_log" or other types supported by monolog
     log_type: stream

app/config/parameters.yml.dist

@@ -2,13 +2,6 @@
 parameters:
     # A secret key that's used to generate certain security-related tokens
     secret: ThisTokenIsNotSoSecretChangeIt
-    locale_fallback: en
-
-    # Setting for mail system, used by SwiftMailer
-    mailer_transport:  smtp
-    mailer_host:       127.0.0.1
-    mailer_user:       ~
-    mailer_password:   ~
 
     # Settings for database backend used by Doctrine DBAL
     # In turn used for Content Repository Persistence, and default database powered search engine
@@ -18,9 +11,3 @@ parameters:
     database_name: ezplatform
     database_user: root
     database_password:
-
-    # One of `legacy` (default) or `solr`
-    search_engine: legacy
-
-    # Solr root endpoint, relevant if `solr` is set as search_engine
-    solr_dsn: http://localhost:8983/solr

composer.json

@@ -82,6 +82,7 @@
         "___symfony-assets-install": "One of 'symlink', 'relative' (symlinks) or 'hard'",
         "symfony-assets-install": "relative",
         "incenteev-parameters": {
+            "keep-outdated": true,
             "file": "app/config/parameters.yml"
         },
         "branch-alias": {