Minimalist run option?

[quintesse]

Should we or should we not copy what "npm" does with being able to run user defined commands? Some people do seem to like that idea.

We could have:

• jpm do <name> - which would execute the command named
• jpm run - would be an alias for jpm do run, as would jpm compile and jpm test

If I do this I'd go for as dumb an implementation as possible, except perhaps for the fact that I'd like a common way of dealing with paths. So that you can have something like "java -cp deps/*" and have that be turned into "java -cp deps\*" on Windows somehow.

One way would be to automatically detect things that look like paths and convert them and then have a special way to mark things that you don't want converted. Or the opposite where you have to mark paths in a way to convert them.

The other thing would be to have to possibility of inserting the class path (so instead of doing "java -cp deps/*" you could do something like "java -cp {{deps}}", where the path would of course be using OS-compliant separators)

[quintesse]

Implemented in #46