Do not implicitely manage the installation of OPAM packages with the mirage tool
Bump working version to 1.1.4
Merge branch 'master' of git://github.com/samoht/mirage into samoht-master
sync CHANGES and bump to 1.2.0
rename `make prepare` to `make depend` to fit convention better
Make the output less shouty and be more consistent with colours
Invert the colours to have the active job heading be coloured instead.
Makefile generation cleanup

* Export OPAMVERBOSE and OPAMYES so they can easily be overridden
* Formatting of Makefile is now better wrt newlines
* Improve colours again
sync CHANGES
Merge pull request #252 from avsm/samoht-master

Mirage 1.2.0 "dont call OPAM directly"