Updated the core and Html package classes. Added an event class.
Fixed a bug in the html package
disable  container caching
Started given constant event names
fixed a bug in the html class
update swiftmailer
Fixed a bug in the kernel class
fixed a bug in the doctrine module
updated the event manager class
added a check for valid view object
updated the inflector class and data class
Fixed a bug in the doctrine module that caused metadata lookup error
updated composer.json
update event manager to gracefully fail
update the event manager
added a new method to the event class
Merge branch 'develop'