qtaround is moved to the separate directory

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
[qtaround] moved to the own repository

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
[qtaround] qtaround library is wrapped into namespace

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
[tests] vault-tests package

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
[tests] refactoring and unifying

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
set global config dir

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
needs qtaround >= 0.2.0

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
[qml] error signal passes variant map instead of string

It is used to pass reason (should be standard), message etc. It also
compatible with previous semantics

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
Merge pull request #15 from nemomobile/staging

Moving qtaround to the separate repository