Don't crash if script path has no path separator. Fix #181.
Don't crash if script path has no path separator. Fix #181.

foresterre/wren,Nelarius/wren,Rohansi/wren,bigdimboom/wren,Nave-Neel/wren,minirop/wren,Nelarius/wren,Nave-Neel/wren,Nave-Neel/wren,Nave-Neel/wren,munificent/wren,minirop/wren,bigdimboom/wren,minirop/wren,munificent/wren,Nelarius/wren,munificent/wren,Rohansi/wren,foresterre/wren,foresterre/wren,munificent/wren,foresterre/wren,Rohansi/wren,foresterre/wren,minirop/wren,Rohansi/wren,Nelarius/wren,Nelarius/wren,munificent/wren,bigdimboom/wren,munificent/wren,bigdimboom/wren,minirop/wren