bug fix - better detection of "first line options"

If you're story runner file has "#!/usr/bin/env ruby" at the top (like restful authentication does by default), it causes the story runner bundle to blow up when running tests.

This commit addresses the issue by checking for a color surrounded by text, and ignores any items that are malformed options if so (ie: # option:value,bogus)

Support/lib/spec/mate/story/files/base.rb

@@ -80,10 +80,10 @@ def is_runner_file?; false; end
           def parse_options
             return {} unless File.file?(full_file_path)
             first_line = File.open(full_file_path) {|f| f.readline unless f.eof} || ''
-            return {} unless first_line.match(/\s*#\s*(.*)/)
+            return {} unless first_line.match(/\s*#\s*(.+:.+)/)
             $1.split(',').inject({}) do |hash, pair|
               k,v = pair.split(':')
-              hash[k.strip.to_sym] = v.strip
+              hash[k.strip.to_sym] = v.strip if k && v
               hash
             end
           end