Interpret 'nodeProcessCommandLine' as a relative path

[Cellcote]

Hey,

We need this feature (see #55) in our implementation and currently we are solving this by manually merging this. We made this same pull request in the original repository tjankczuk/iisnode-448, but this got closed 'due to security reasons', without any real reasoning, while there seemed to be some support for the issue.

So this is our attempt to get you to reconsider on this pull request. :)

[Cellcote]

Any update on this?

[Cellcote]

We are still waiting for this to be merged.

[Cellcote]

We really would like this to be merged, could we get a time frame for this?