Formatting, reduce duplication, fix Boot call
Formatting, reduce duplication, fix Boot call

Was calling $boot() which would throw a `Fatal error: Function name must be a string` calls Boot::adr() to automatically merge the defaults. 
Put some php after the code blocks.
Removed some unneeded duplicated code in the ## Extracting Setup To Configuration
radarphp/Radar.Project,cxj/Radar.Project