* Ensure payments, invoice and credit amount balance in the validator prior to saving
* additional payment validation rules and tests for processing payments
* Factories for credits
* Tests for payments
* Working on updating a payment
* Working on updating a payment
* fixes for updating a payment
* Working on Payment Tests
* More tests for payments, formrequests
* remove product_key as required from products
* Remove unnecessary save() on invoice
* Update copyright
* Working on Credit Repository
* Implement credits as a paymentable entity
* Add credit_id to transformer
* fix rules for update payment
* Fix random deleted_at keys in transformers
* Fix for password_protect check
* Allow payment amounts to be partial per invoice paid
* edge case tests for payments
* Allow per invoice payment amounts and allow direct payments which simply credit a clients credit_balance
* Fixes
* Fixes for Store Payment Validation
* Tests for Payments
* Use custom validator to ensure payments are made ONLY to payable invoices
* Working on custom payment validators
* Update Client balance
* fixes for client balance
* Fixes for activity API
* Add ability to remove group settings level company logo
* Company Gateway Fees and Limits
* Validation tests for FeesAndLimits
* Working on company gateways
* Working on transforming fees_and_limits in transformer
* Implement fees and limits map for company gateways
* Refactor pivot table accessors
* Add select2 for client - country selector
* Fixes for client contact update
* implement ctrans() function across application
* Increase custom fields to 4 across the application
* Refactor: remove repos calling other repos, implement 4 custom values across application
* include querying the custom values in the client list
* Fix null custom value labels
* Scaffold for client - show view
* Working on Client Show
* Laravel Socialite + Refactor for searching for Users across multiple databases
* Refactor for Unique User Rules, add Middleware for setting active DB connection per request, more tests
* Fix js dependencies
* Breadcrumb implementation
* Test for UniqueEmailRule Validation
* reduce length of account_key to prevent key too long error
* Fixes for travis - reduce user email length
* Reduce all unique field lengths to 100 to prevent key overflow
* Fix for Bank Model
* Prevent a user from registering multiple account with one email address when using multiple databases
