make sure that bosh-stemcell $PATH is properly set in .bashrc

[Fixes #56755372]

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
formatting

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
stop enforcing directory name where bosh-deployments.yml is kept

[Fixes #57821632]

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
be explicit about ifconfig location

Signed-off-by: Dmitriy Kalinin <dmitriy@pivotallabs.com>