updated script events
added new POST_ROOT_PACKGE_INSTALL and POST_CREATE_PROjECT event, triggered only in create-project
changed create-package parameter 'package' to be optional, command now looks in working directory for composer project if no param is given
code refactoring
adjusted script event name
updated docs with new create project command information
added author
added script events to schema
Merge remote-tracking branch 'schmunk42/feature-create-project-events'
Cleanups