Simplified Exceptions for load() functions
By default R::load() and R::loadForUpdate() will now throw exceptions if a bean cannot be loaded due to a lock timeout
Support for JSON columns has been extended.
Update .gitignore (thanks jreklund)
Update Composer aliasing in readme (thanks benmajor)
Make filter function in look() optional
Added R::loadForUpdate() to load and lock a bean
Separate versions for MySQL, Postgres and SQLite as well as combined
Storage of partial beans
R::look(...) perform query and put result in template
R::matchUp(...) match-and-update in one go (easy to create login functionality)
R::csv(...) create a CSV file from a query
R::diff(...) returns a diff between a pair of beans
Added setEnforceUTF8Encoding to fix issue with stringifying binary data
Added exists() to bean to check for relation
Fixed notice in Facade inproper use of reset()
Added missing validations for findOrDispense and findOneOrDispense
Support for utf8mb4_unicode_520_ci (thanks Johan)
