source environment file in all chef extension files

[dheerajd-msys]

Currently some environment variables are not getting sources if they are set in .bashrc or other places, as the extension script's hasbang uses sh
So sourcing /etc/environment file in the extension scripts

In-Progress

[Knappek]

Hi, does somebody takes care about solving these conflicts?

[NimishaS]

Hello @Knappek , we are planning to provide a general solution for this kind of problem. So we'll be adding a feature to allow user to pass environment variables in the extension itself through extension's settings parameter. The extension will source it. There is a discussion in progress for this feature.
So this PR will be closed soon.

[Knappek]

@NimishaS, ok that is a pretty cool solution :). Thanks for the update!

[NimishaS]

Fixed in #141