[BUGFIX] Ensure absolute paths and array variables returned from Providers
Merge pull request #203 from NamelessCoder/paths

[BUGFIX] Ensure absolute paths and array variables returned from Providers
[TASK] Condition require-file statement for no longer existing file
Merge pull request #206 from NamelessCoder/62compat

[TASK] Condition require-file statement for no longer existing file
[TASK] Update Travis script to install extension

Needed since Flux is no longer installed in the source used.