Phpconsole is now in Public Beta, no invitation required

Signed-off-by: Peter Legierski <peter@legierski.net>
Copy changes

Signed-off-by: Peter Legierski <peter@legierski.net>
Use fenced blocks of code with syntax highlighting

Signed-off-by: Peter Legierski <peter@legierski.net>
Merge branch 'hotfix-readme'