Update release notes for 0.1.2

Also copy release notes 0.1.1 in this patch because of negligence last time.

Change-Id: I09e5d621514bd7cc3c42cc67a1fffd899b9642ec
Update version number from 0.1.2 to 0.1.3.

Start development of version 0.1.3.

Change-Id: I967e80c76c67092d29b262ec96ba7c98f3050fc2
Remove mysql from requirements.

Remove mysql-server and mysql-client from requirements. Otherwise
they will be installed in web server.

Change-Id: Idad437d537e3ede3f1bbf5d96f85ac07cba53e18
Fixes add scmlint.py script and check module.

This script can be a jenkins job to check whether the content
of domain and gitree file are valid, and also can be run before
executing import_scm.py script.

Change-Id: I96996d2d55031a717b99199f4fc687d6d46c4827