UPDATED:

• Added permissions for capsule crafting (use mobstoeggs.crafting.capsule).
• Fixed bug when setting change-spawners: false disabling all spawner changing (instead of just mobstoeggs).
• Added back support for 'mushroom_cow' for those who don't use 'mooshroom'.
• Fixed bug with the no permissions error when changing a spawner not displaying the entity name in the mobs.yml.