vagrant: add symlink to checkbox tree to $HOME

Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
Sort contents of .bzrignore

Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
Add vagrant-logs to ignore files

Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
Add test-in-vagrant

[work-in-progress, needs proper commit message]

Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
Add .vagrant to ignore files

Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@canonical.com>