Animates UVs. Useful for some effects that require UV maps to wobble around and such. Might expand this later.

AnimateUVs.cs

using UnityEngine;
using System.Collections;

/// <summary>
/// Choose the material's index and plot away how it's UVs should behave
/// </summary>
[RequireComponent(typeof(Renderer))]
public class AnimateUVs : MonoBehaviour {

    [System.Serializable]
    public class MaterialDisplacement {

        public int material;
        public string targetTexture = "_MainTex";
        public AnimationCurve x = AnimationCurve.Linear(0,0,0,0);
        public AnimationCurve y = AnimationCurve.Linear(0,0,0,0);
    }

    public MaterialDisplacement[] materialDisplacement;

    public void OnRenderObject() {

        foreach (MaterialDisplacement mat in materialDisplacement) {
            renderer.sharedMaterials[mat.material].SetTextureOffset( mat.targetTexture, new Vector2( mat.x.Evaluate( Time.realtimeSinceStartup ), mat.y.Evaluate( Time.realtimeSinceStartup ) ) );
        }
    }
}