Updated fromJson and toJson signatures to indicate the kind of exceptions (JsonIOException, JsonSyntaxException) that can be thrown.
Updated fromJson and toJson signatures to indicate the kind of exceptions (JsonIOException, JsonSyntaxException) that can be thrown.

git-svn-id: 7b8be7b2f8bf58e8147c910303b95fa2b8d9948f@642 2534bb62-2c4b-0410-85e8-b5006b95c4ae

mintern/gson