Added getter for LoggerEvent::$locationInfo

This can be used to override the default event's location information.

Signed-off-by: Ivan Habunek <ihabunek@apache.org>
Revert "Added getter for LoggerEvent::$locationInfo"

This reverts commit c32ddc13001b45aa53b3c515feb46e6fe79766bb.

Commited to wrong branch. Should have been develop.

Signed-off-by: Ivan Habunek <ihabunek@apache.org>
added note on composer installation
Merge branch 'master' into develop