Code review 479

• TODOs
• Tests
• Updated examples and docs

src/main/java/gov/usgs/earthquake/nshmp/site/CybershakeSite.java

@@ -17,9 +17,6 @@ public enum CybershakeSite implements NamedLocation {
    * that there are scattered inconsistencies between the Wills and CVM vs30
    * values (e.g. LAPD) Sites beginning with lowercase s have been capitalized.
    *
-   * CVM vs30 values for [S603, S684], [S474, S476], [S644, S646], and [S688,
-   * S689] are identical; waiting on reponse from Callahan or Milner.
-   *
    * Site S603 is repeated (and commented out) in Inland Empire group.
    */