Site building scripts

Hello,

I made some scripts intended to help to quick a site building workflow where using Features, Drush and Drush Make. It offers running make files and shell scripts appended to features alone, so that features can "build themselves" and additionally do whatever can be done in a shell script.

There are also plans for deployment automation scripts in the future. Also if you have any ideas for other use cases where a shell script is a good idea, i appreciate it.

So tell me please what you think.
Matej