Patching validator
Patching validator

+ Now accepts hostnames along with ip addreesess
+ Allows for fields not specified in the schema files to exist

Change-Id: Ied3b8b2a488b1f3f619ca6bacc7d707c42f2db41

jkilpatr/browbeat,jtaleric/browbeat,jkilpatr/browbeat,jtaleric/browbeat