0.1.0-rc2

Merge branch 'develop'

* develop:
  Fix tests.
  Improve error message on timeout.
  Fix tests.
  Fix database restore.
  Fix for filesystems.
  Return command results.
  Fix call to undefined function.
  Fix tests.
  Bugfixes for remote directory & databasecommand.
  Fix docblock.
  Add option to change to the physical remote directory, ignoring symlinks.
  Improve docblock.
  Added typehinting.
  Add gordalina/cachetool to require-dev.
  Fix tests.
  Fix test names.
  Fix typo in traitname.
  Fix code style issues.
  Fix code style issues.
  Added opcache & cleandir tasks & commands.