Add an option to insert trailing line to comments

Fixes revathskumar#10.
Introduced "trailing_empty_line" option
which adds possibility to insert trailing line into comments.
This option is off by default.

yardoc.py

@@ -14,7 +14,7 @@ class YardocCommand(sublime_plugin.TextCommand):
     def load_config(self):
         self.settings = {}
         settings = sublime.load_settings('yardoc.sublime-settings')
-        for setting in ['trailing_spaces', 'initial_empty_line']:
+        for setting in ['trailing_spaces', 'initial_empty_line', 'trailing_empty_line']:
             if settings.get(setting) is None:
                 continue
             self.settings[setting] = settings.get(setting)
@@ -119,6 +119,8 @@ def method_doc(self, params_match, current_line, indent):
 
         lines.append("#" + self.trailing_spaces)
         lines.append("# @return [${1:type}] ${1:[description]}")
+        if(self.settings.get('trailing_empty_line')):
+            lines.append("#" + self.trailing_spaces)
 
         return self.format_lines(indent, lines)
 
@@ -128,6 +130,8 @@ def module_doc(self, current_line, indent):
             lines.append("#" + self.trailing_spaces)
         lines.append("# ${1:[ module description]}")
         lines.extend(self.get_author())
+        if(self.settings.get('trailing_empty_line')):
+            lines.append("#" + self.trailing_spaces)
         return self.format_lines(indent, lines)
 
     def class_doc(self, params_match, current_line, indent):
@@ -136,6 +140,8 @@ def class_doc(self, params_match, current_line, indent):
             lines.append("#" + self.trailing_spaces)
         lines.append("# ${1:[ class description]}")
         lines.extend(self.get_author())
+        if(self.settings.get('trailing_empty_line')):
+            lines.append("#" + self.trailing_spaces)
         return self.format_lines(indent, lines)
 
     def compose_doc(self, current_line, edit):

yardoc.sublime-settings

@@ -2,5 +2,7 @@
     // Determines if empty comment lines have a trailing space
     "trailing_spaces": true,
     // Add an initial empty line at the beginning of the comment
-    "initial_empty_line": true
+    "initial_empty_line": true,
+    // Add an empty line at the end of the comment
+    "trailing_empty_line": false
 }