only parse strings, in case someone uses ActiveScaffold.replace with elements instead of string
only parse strings, in case someone uses ActiveScaffold.replace with elements instead of string

budree/active_scaffold,AlbertoBarrago/active_scaffold,budree/active_scaffold,AlbertoBarrago/active_scaffold,activescaffold/active_scaffold,AlbertoBarrago/active_scaffold,budree/active_scaffold,activescaffold/active_scaffold,mallikarjunayaddala/active_scaffold,mallikarjunayaddala/active_scaffold,activescaffold/active_scaffold,mallikarjunayaddala/active_scaffold