Issue Description:

Reservoir can't be inputted with liquid

What you expected to happen:

fill reservoir

Steps to reproduce:

1. build reservoir
2. try to fill with a water bucket
   3.
   ...

Affected Versions (Do not use "latest"):

• EnderIO: 3.0.1.107
• EnderCore: 0.4.1.54
• Minecraft: 1.10.2
• Forge: