Added support for the summary end marker configuration

pelican/contents.py

@@ -390,7 +390,8 @@ class Content(object):
             return self.content
 
         return truncate_html_words(self.content,
-                                   self.settings['SUMMARY_MAX_LENGTH'])
+                                   self.settings['SUMMARY_MAX_LENGTH'],
+                                   self.settings['SUMMARY_END_MARKER'])
 
     @property
     def summary(self):

pelican/settings.py

@@ -136,6 +136,7 @@ DEFAULT_CONFIG = {
     'ARTICLE_PERMALINK_STRUCTURE': '',
     'TYPOGRIFY': False,
     'TYPOGRIFY_IGNORE_TAGS': [],
+    'SUMMARY_END_MARKER': '…',
     'SUMMARY_MAX_LENGTH': 50,
     'PLUGIN_PATHS': [],
     'PLUGINS': None,