added convenience method for appending to a file...

[extrawurst]

...(just like nodejs's fs.appendFile)

[etcimon]

Doc doesn' say what happens if the file is locked?

[extrawurst]

In the end it simply uses openFile and the docs of that also don't state what happens when the file is locked

[s-ludwig]

Agreed, it will throw an exception like almost any other function when an error occurs. I hope that D/Druntime/Phobos will get a standard exception hierarchy at some point not too distant in the future. When that happens, I'll use proper specialized exception types and document everything, but right now I don't want to create an own, incompatible exception hierarchy.

[s-ludwig]

The only change that I'd still make is to call it appendToFile to make it grammatically sound.

[extrawurst]

done ;)

[s-ludwig]

Thanks!