Update readme and scripts

Both bootstrap and singleheader now name the files the same as the library's default.
Output now directed toward gen directory for the corresponding dir (project, singleheader, or test)

scripts/clean.ps1

@@ -7,6 +7,8 @@ $path_gen_build          = Join-Path $path_gen  build
 $path_test_build         = Join-Path $path_test build
 $path_project_build      = Join-Path $path_project build
 $path_singleheader_build = Join-Path $path_singleheader build
+$path_project_gen		 = Join-Path $path_project gen
+$path_singleheader_gen	 = Join-Path $path_singleheader gen
 
 if ( Test-Path $path_project_build)
 {
@@ -28,17 +30,17 @@ if ( Test-Path $path_gen_build )
 	Remove-Item $path_gen_build -Recurse
 }
 
-[string[]] $include = 'gencpp.hpp', 'gencpp.cpp'
+[string[]] $include = 'gen.hpp', 'gen.cpp'
 [string[]] $exclude =
 
-$files = Get-ChildItem -Recurse -Path $path_project -Include $include -Exclude $exclude
+$files = Get-ChildItem -Recurse -Path $path_project_gen -Include $include -Exclude $exclude
 
 if ( $files )
 {
 	Remove-Item $files
 }
 
-$files = Get-ChildItem -Recurse -Path $path_singleheader -Include $include -Exclude $exclude
+$files = Get-ChildItem -Recurse -Path $path_singleheader_gen -Include $include -Exclude $exclude
 
 if ( $files )
 {