Add loss-of-VM debugging.
Update run-installer.sh to work where there is no KVM binary.
Update CB 2.0 install to use the new CLI.
Removed wrong colon
Update barclamp.md

Replaced fenced code blocks that don't render in the CB help UI with <pre> tables.
Merge pull request #1963 from VictorLowther/pull-req-master-1abc8dac24f11b2f9151ad65e0ce1c29424b8e4b

Rewrite the CLI for Crowbar 2 [2/2]
Fixed the colon typo on pebbles release
Merge pull request #1964 from tboerger/feature/bad-colon

Removed wrong colon
we should use CACHE_DIR after resolve its defaults in build_lib.sh