Y Idler Tensioner

**Intro**
After battling with the tension on my Ormerod 1 y-belt I decided to make this modification. It works really well with Iamburny's Belt clamp (http://www.thingiverse.com/thing:263720).
Remember that this is for final tensioning - the belt should already be attached and fairly tight.
**Instructions** (refer to the pics if it doesn't make sense!)
Print the parts (Hinge + Plate) - Support might be necessary on the plate part unless your printer can do nice 10mm long bridges, so if t