Ashreddy's Shield Mod

Find it annoying that we only have swords in Minecraft but nothing to defend ourselves with? This mod fixes that, it adds four shields:
Wooden Shield
Stone Shield
Iron Shield
Golden Shield
and Diamond Shield
much like swords and tools they break after time and some are better than others.
The recipes for them are pretty much the same u put three of the materials block in the middle row
for example: three wooden planks in middle row=wooden shield
three stone blocks=stone shield