added get_resource_path and get_resource_string
renamed get_resource_string to get_resource_content
made copying the environment safe
lvresize initial commit
use izip instead of izip_longest
removed unnecessary import
fixed test_os_environment_remains_intact
lvresize added
Resolves #15537 malformed mdadm.conf lines
Added logic for updating existing config lines
Corrected logic for multiple raid volumes
Made ubuntu bug work around a bit more robust
Removed dict comprehension for python 2.6 compat

Boy it sure would be nice if we didn't have to keep compatibility with
python versions from 5 years ago :)
Fix possibly undefined var

Closes #15268
Merge pull request #15549 from drawks/iss15537

Resolves #15537 malformed mdadm.conf lines
Fixed 'virtual: VirtualPC' setting on FreeBSD in salt/grains/core.py
Merge pull request #15591 from cachedout/issue_15268

Fix possibly undefined var
Merge branch 'lvresize_test' of https://github.com/ror6ax/salt into ror6ax-lvresize_test
mor safely handle args and fix lint
Switch mdadm.create to not shell out
Merge pull request #15104 from srkunze/feature/safe_env

Made safe environment copy
Need to properly add lists to each other
Let's do assemble while we're at it