added 'plug_check_deps' into scala
Merge branch 'master' of github.com:ekalinin/envirius
moved logic for DEBUG env var inside main nv function (so, debug works now)
fixed tests
improved 'mk': clear env dir if configure failed; more debug messages
added plugin for 'haskell-platform' (linux only)
fixed test for ls-plugins
added sbt installation into scala plugin
Merge branch 'master' of github.com:ekalinin/envirius
fixed rust-plugin