Added support for double datatype in schema builder.
Hint processing improvements
Using static:: instead of self::
Check IoC for custom Connector instances
use JsonSerializable
Increment version.
Update change log.
Pass getBindings through to querybuilder
changes and tests
Database connection to return the read PDO connection if in transaction
Allow service providers to list events that cause them to load.
Tweak event name for provider registration.
Register count.
str_limit helper added
Pass container instance to resolving callbacks.
Set session if it hasn't been set already, such as on acceptance tests.
Allow routes to force HTTP.
Merge pull request #3275 from KennedyTedesco/patch-1

str_limit helper added
Fix order of helpers.
Merge pull request #3272 from shezarkhani/4.1

#3270 Database connection to return the read PDO connection if in transaction