Use charm-helpers file.bash, fallback to local copy for older installs
Moved chmod to install_plugins, just to cover all cases
Merge pull request #4 from marcoceppi/charm-helper-is-helpful

Use charm-helpers file.bash, fallback to local copy for older installs
Merge pull request #6 from marcoceppi/issue-5

Moved chmod to install_plugins, just to cover all cases
Source, don't execute, ch-file backup
oops
left off path