Merge branch 'master' into requirements-upgrade

AUTHORS.rst

@@ -123,3 +123,4 @@ generally made searx better:
 - Vipul @finn0
 - @CaffeinatedTech
 - Robin Schneider @ypid
+- @splintah

searx/settings.yml

@@ -686,6 +686,69 @@ engines:
     engine : vimeo
     shortcut : vm
 
+  - name : wikibooks
+    engine : mediawiki
+    shortcut : wb
+    categories : general
+    base_url : "https://{language}.wikibooks.org/"
+    number_of_results : 5
+    search_type : text
+    disabled : True
+
+  - name : wikinews
+    engine : mediawiki
+    shortcut : wn
+    categories : news
+    base_url : "https://{language}.wikinews.org/"
+    number_of_results : 5
+    search_type : text
+    disabled : True
+
+  - name : wikiquote
+    engine : mediawiki
+    shortcut : wq
+    categories : general
+    base_url : "https://{language}.wikiquote.org/"
+    number_of_results : 5
+    search_type : text
+    disabled : True
+
+  - name : wikisource
+    engine : mediawiki
+    shortcut : ws
+    categories : general
+    base_url : "https://{language}.wikisource.org/"
+    number_of_results : 5
+    search_type : text
+    disabled : True
+
+  - name : wiktionary
+    engine : mediawiki
+    shortcut : wt
+    categories : general
+    base_url : "https://{language}.wiktionary.org/"
+    number_of_results : 5
+    search_type : text
+    disabled : True
+
+  - name : wikiversity
+    engine : mediawiki
+    shortcut : wv
+    categories : general
+    base_url : "https://{language}.wikiversity.org/"
+    number_of_results : 5
+    search_type : text
+    disabled : True
+
+  - name : wikivoyage
+    engine : mediawiki
+    shortcut : wy
+    categories : general
+    base_url : "https://{language}.wikivoyage.org/"
+    number_of_results : 5
+    search_type : text
+    disabled : True
+
   - name : wolframalpha
     shortcut : wa
     # You can use the engine using the official stable API, but you need an API key
@@ -763,6 +826,20 @@ engines:
     engine : seedpeer
     categories: files, music, videos
 
+  - name : rubygems
+    shortcut: rbg
+    engine: xpath
+    paging : True
+    search_url : https://rubygems.org/search?page={pageno}&query={query}
+    results_xpath: /html/body/main/div/a[@class="gems__gem"]
+    url_xpath : ./@href
+    title_xpath : ./span/h2
+    content_xpath : ./span/p
+    suggestion_xpath : /html/body/main/div/div[@class="search__suggestions"]/p/a
+    first_page_num : 1
+    categories: it
+    disabled : True
+
 #  - name : yacy
 #    engine : yacy
 #    shortcut : ya