subclass railtie
Merge pull request #1 from StevenHarlow/implement_railtie

subclass Railtie
change to after_initialize
Merge branch 'master' of https://github.com/StevenHarlow/liszt
remove unecessary lines
Merge pull request #1 from StevenHarlow/master

Implement liszt.rb line #240 TODO: Use an actual railtie