Added mod_type check before LVM locking type change in initrd
Resolve issue with root_dev not being properly determined

Resolves issue https://github.com/flegmatik/linux-rootfs-resize/issues/5
Additional LVM check, if 'lvs' is not present on system skips LVM check (removes LVM dependecy on non LVM systems)
Merge pull request #6 from odyssey4me/master

Resolve issue with root_dev not being properly determined
Update mod
- added numerous sanity checks
- CentOS 6 LVM support
Update README.md
Update README.md
Cross-platform initrd path fix
Update README.md
Update README.md
Alpha release LVM support for Debian 7. Doesn't work if rootfs is on extended partition!
Merge branch 'master' of https://github.com/flegmatik/linux-rootfs-resize
Changes in initrd growpart calls. This should enable LVM support in Debian.
Debian 7 rootfs resize on LVM valume support
Fixed partx device call
LVM support for CentOS and Debian
LVM suported growfs
Merge branch 'master' of https://github.com/flegmatik/linux-rootfs-resize
Update README.md