Rakefile in markdown-0.1.0 vs Rakefile in markdown-0.2.0.beta1

@@ -12,9 +12,10 @@
   
   self.author  = 'Gerald Bauer'
   self.email   = '[e-mail]'
   
   self.extra_deps = [
+    ['props','>= 0.1.0'],
     ['kramdown','>= 0.13.6']
   ]
   
   # switch extension to .markdown for gihub formatting
   self.readme_file  = 'README.markdown'
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