Verify Authnet Tokens
Update Weld Dependencies
Use BigDecimal with two decimal points
 - when initializing them this way, they display two decimal points when they are printed
When setting amount on Payment..
 - if not null.. create a `BigDecimal` with amount ZERO, but set to two decimal points and add the passed in amount to it
 - if null... then just set null
Change compareTo to Equals and add `MerchantAuthentication` to `ProcessTestClassCollection`
Merge pull request #304 from CruGlobal/EVENT-137

EVENT-137
Merge pull request #302 from CruGlobal/EVENT-136

Verify Authnet Tokens
Add global_registry_id to tables of interest
 - people
 - phones
 - emails
 - addresses
 - conferences
 - identities
bump version number
Add globalRegistryId field to entities
fix formatting
move `PhoneQueries` into `PhoneService`
Add global_registry_id fields to `PhoneService`
move `PersonQueries` into `PersonService`
simplify method
Add global_registry_id to `PersonService`
remove unused methods
move `IdentityQueries` into `IdentityService`
Add global_registry_id to `IdentityService`
move `EmailQueries` into `EmailService`