diff --git a/packdeps.cabal b/packdeps.cabal
--- a/packdeps.cabal
+++ b/packdeps.cabal
@@ -1,5 +1,5 @@
 name:            packdeps
-version:         0.1.0.1
+version:         0.2.0
 license:         BSD3
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>
@@ -61,7 +61,7 @@
                        , packdeps
                        , hamlet
                        , yesod-newsfeed
-                       , yesod
+                       , yesod >= 0.10
     else
         Buildable: False
 
diff --git a/tools/packdeps-cli.hs b/tools/packdeps-cli.hs
--- a/tools/packdeps-cli.hs
+++ b/tools/packdeps-cli.hs
@@ -1,13 +1,22 @@
 import Distribution.PackDeps
-import System.Environment (getArgs)
+import Control.Monad (forM_)
+import System.Environment (getArgs, getProgName)
 import System.Exit (exitFailure, exitSuccess)
 import Distribution.Text (display)
 import Distribution.Package (PackageName (PackageName))
 
 main :: IO ()
 main = do
+    args <- getArgs
+    case args of
+        [] -> usageExit
+        ["help"] -> usageExit
+        _ -> run args
+
+run :: [String] -> IO ()
+run args = do
     newest <- loadNewest
-    getArgs >>= mapM_ (go newest)
+    mapM_ (go newest) args
   where
     go newest fp = do
         mdi <- loadPackage fp
@@ -31,7 +40,7 @@
                     , display v
                     , ": Cannot accept the following packages"
                     ]
-                flip mapM_ p $ \(x, y) -> putStrLn $ x ++ " " ++ y
+                forM_ p $ \(x, y) -> putStrLn $ x ++ " " ++ y
                 return False
         putStrLn ""
         if allGood
@@ -40,3 +49,14 @@
 
 unPackageName :: PackageName -> String
 unPackageName (PackageName n) = n
+
+
+usageExit :: IO a
+usageExit = do
+    pname <- getProgName
+    putStrLn $ "\n"
+        ++ "Usage: " ++ pname ++ " pkgname.cabal\n\n"
+        ++ "Check the given cabal file's dependency list to make sure that it does not exclude\n"
+        ++ "the newest package available. Its probably worth running the 'cabal update' command\n"
+        ++ "immediately before running this program.\n"
+    exitSuccess
diff --git a/tools/packdeps-yesod.hs b/tools/packdeps-yesod.hs
--- a/tools/packdeps-yesod.hs
+++ b/tools/packdeps-yesod.hs
@@ -13,8 +13,7 @@
 import Control.Arrow
 import Distribution.Version (withinRange)
 import qualified Data.Map as Map
-import qualified Data.ByteString.Char8 as S8
-import Data.Text (Text, pack, unpack)
+import Data.Text (Text, pack, unpack, append)
 import Text.Hamlet (shamlet)
 import System.Environment (getArgs)
 import Data.List (sort)
@@ -201,9 +200,8 @@
 
 getFeed3R :: Text -> Text -> Text -> Text -> Handler ()
 getFeed3R _ package _ _ =
-    redirectText RedirectPermanent
-  $ pack
-  $ "http://hackage.haskell.org/package/" ++ unpack package
+    redirect
+  $ "http://hackage.haskell.org/package/" `append` package
 
 main = do
     args <- getArgs
@@ -335,11 +333,11 @@
         setTitle [shamlet|Reverse dependencies for #{dep}|]
         addCassius mainCassius
         addHamlet [hamlet|
-<h1>#{show $ length rels} reverse dependencies for #{dep}&nbsp;#{display version}
+<h1><a href="http://hackage.haskell.org/package/#{dep}">#{dep}</a> #{display version}
 <table>
     <tr>
-        <th>Package
-        <th>Uses current version?
+        <th>#{show $ length rels} Reverse #{plural (length rels) "dep" "deps"}
+        <th>Accepted versions
     $forall rel <- rels
         <tr>
             $if Map.member (fst rel) reverse
@@ -347,7 +345,11 @@
             $else
                 <td>#{fst rel}
             $if withinRange version (snd rel)
-                <td>#{display (snd rel)}
+                <td><a href="http://hackage.haskell.org/package/#{fst rel}">#{display (snd rel)}
             $else
-                <td style="background-color:#fbb">#{display (snd rel)}
+                <td style="background-color:#fbb"><a href="http://hackage.haskell.org/package/#{fst rel}">#{display (snd rel)}
 |]
+  where
+    plural :: Int -> String -> String -> String
+    plural 1 s _ = s
+    plural _ _ pl = pl