jpg -> png, permalink issue fixed

exampleSite/config.toml

@@ -1,6 +1,7 @@
-baseURL = "http://example.org/"
+baseURL = "http://example.org"
 title = "Hugo Zzo Theme"
 theme = "zzo"
+themesdir = "../.."
 
 defaultContentLanguage = "en"
 defaultContentLanguageInSubdir = false
@@ -48,9 +49,9 @@ rssLimit = 100
   themeOptions = ["dark", "light", "hacker", "solarized"]
 
   [params.socialOptions]
-    facebook = "http://example.org/"
-    twitter = "http://example.org/"
-    github = "http://example.org/"
+    facebook = "http://example.org"
+    twitter = "http://example.org"
+    github = "http://example.org"
     stack-overflow = ""
     instagram = ""
     google-plus = ""
@@ -58,7 +59,7 @@ rssLimit = 100
     medium = ""
     tumblr = ""
     linkedin = ""
-    pinterest = "http://example.org/"
+    pinterest = "http://example.org"
     stack-exchange = ""
 
 [languages]
@@ -67,16 +68,16 @@ rssLimit = 100
   languageName = "English"
   weight = 1
 
-[[languages.en.menu.main]]
-  url = "/about/"
+[[languages.en.menu.main]]  
   identifier = "about"
   name = "about"  
+  url = "/about"
   weight = 10
 
 [[languages.en.menu.main]]
   identifier = "archive"
   name = "archive"
-  url = "/archive/"
+  url = "/archive"
   weight = 11
 
 [[languages.en.menu.main]]
@@ -98,13 +99,13 @@ rssLimit = 100
 [[languages.en.menu.main]]
   identifier = "posts"
   name = "posts"
-  url = "/posts/"
+  url = "/posts"
   weight = 13
 
 [[languages.en.menu.main]]
   identifier = "notes"
   name = "notes"
-  url = "/notes/"
+  url = "/notes"
   weight = 14
 
 [languages.ko]
@@ -115,39 +116,39 @@ rssLimit = 100
 [[languages.ko.menu.main]]
   identifier = "about"
   name = "about"
-  url = "/about/"
+  url = "/about"
   weight = 20
 
 [[languages.ko.menu.main]]
   identifier = "archive"
   name = "archive"
-  url = "/archive/"
+  url = "/archive"
   weight = 21
 
 [[languages.ko.menu.main]]
   identifier = "gallery"
   name = "gallery"
-  url = "/gallery/"
+  url = "/gallery"
   weight = 22
     
 [[languages.ko.menu.main]]
   parent = "gallery"
   name = "cartoon"
-  url = "/gallery/cartoon/"
+  url = "/gallery/cartoon"
 
 [[languages.ko.menu.main]]
   parent = "gallery"
   name = "photo"
-  url = "/gallery/photo/"
+  url = "/gallery/photo"
 
 [[languages.ko.menu.main]]
   identifier = "posts"
   name = "posts"
-  url = "/posts/"
+  url = "/posts"
   weight = 23
     
 [[languages.ko.menu.main]]
   identifier = "notes"
   name = "notes"
-  url = "/notes/"
+  url = "/notes"
   weight = 24