Intalation howto in README

Signed-off-by: Artur Czepiel <czepiel.artur@gmail.com>
Merge pull request #1 from czartur/hotfix/readme-start-guide

Intalation howto in README
Moving from {settings,env}.py to settings/{base,local}.py

Signed-off-by: Artur Czepiel <czepiel.artur@gmail.com>
Test specific settings

Signed-off-by: Artur Czepiel <czepiel.artur@gmail.com>
Runtests script

Signed-off-by: Artur Czepiel <czepiel.artur@gmail.com>
Merge pull request #2 from czartur/feature/test-suite

Feature/test suite
Merge branch 'master' into feature/refactor-polish-names