Merge pull request #35 from jc00ke/fix-git-log-format

Use medium log format

Author: reidab

app/helpers/application_helper.rb

@@ -72,7 +72,7 @@ def self.source_code_version_raw
         m = s.match(/^Revision: (\d+)/s)
         return " - SVN revision: #{m[1]}"
       elsif File.directory?(Rails.root.join(".git"))
-        s = `git log -1 2>&1`
+        s = `git log -1 --format=medium 2>&1`
         m = s.match(/^Date: (.+?)$/s)
         return " - Git timestamp: #{m[1]}"
       elsif File.directory?(Rails.root.join(".hg"))