When reading line templates, scan the first two

lines for magic comments, instead of just the
first. Also, scan for 'coding:' rather than
'encoding'.

lib/sinatra/base.rb

@@ -923,8 +923,8 @@ def inline_templates=(file=nil)
         end
 
         if data
-          if app and app.lines.first =~ /^\s*#\W*encoding\W*(\w[\w_\-\.\d]+)\W*$/
-            encoding = $1
+          if app and app =~ /([^\n]*\n)?#[^\n]*coding: *(\S+)/m
+            encoding = $2
           else
             encoding = settings.default_encoding
           end