diff --git a/bin/mineunit b/bin/mineunit
index 4447019..812b206 100755
--- a/bin/mineunit
+++ b/bin/mineunit
@@ -28,6 +28,13 @@ local args = {
 	Xoutput = {},
 }
 
+mineunit_version = "0.11.1"
+local luaversion = (function()
+	local jit = rawget(_G, "jit")
+	return jit and jit.version or rawget(_G, "_VERSION")
+end)()
+mineunit_version_str = "Mineunit v" .. mineunit_version .. " (" .. luaversion .. ")"
+
 mineunit_conf_defaults = {}
 mineunit_conf_override = {}
 
@@ -216,8 +223,11 @@ do -- Parse cli args
 	local i = 1
 	while arg[i] do
 		local v = arg[i]
-		if v == "-V" or v == "--version" or v == "-h" or v == "--help" then
-			print(({([[Mineunit v0.10.1-better-than-ever
+		if v == "-V" or v == "--version" then
+			print(mineunit_version_str)
+			return
+		elseif v == "-h" or v == "--help" then
+			print(({(mineunit_version_str..[[
 				
 				Usage:
 					mineunit [-c|--coverage] [-v|--verbose] [-q|--quiet] [-x|--exclude <pattern>] \
@@ -242,8 +252,11 @@ do -- Parse cli args
 					                Download core engine libraries for tag.
 					                This is simple wrapper around `git clone`.
 				
-					-v|--verbose    Be verbose, prints more useless crap to console.
+					-v|--verbose    Be more verbose by printing more useless crap to console.
+					                Can be repeated up to six times for even more annoying output.
 					-q|--quiet      Be quiet, most of time keeps your console fairly clean.
+					                Always disables regular Lua print which can make output
+					                somewhat less annoying when combined with --verbose output.
 				
 				Resources:
 					Luarocks package: https://luarocks.org/modules/S-S-X/mineunit
@@ -266,10 +279,14 @@ do -- Parse cli args
 		elseif v == "-r" or v == "--report" then
 			args.report = true
 		elseif v == "-v" or v == "--verbose" then
+			if args.verbose then
+				mineunit_conf_override.verbose = mineunit_conf_override.verbose
+					and mineunit_conf_override.verbose + 1 or 1
+			end
 			args.verbose = true
 		elseif v == "-q" or v == "--quiet" then
 			mineunit_conf_override.print = false
-			mineunit_conf_override.verbose = 1
+			mineunit_conf_override.verbose = mineunit_conf_override.verbose or 1
 			args.quiet = true
 		elseif v == "-x" or v == "--exclude" then
 			i = i + 1
diff --git a/common/fs.lua b/common/fs.lua
deleted file mode 100644
index d9d3c13..0000000
--- a/common/fs.lua
+++ /dev/null
@@ -1,5 +0,0 @@
-
-minetest.mkdir = function()
-	-- no-op
-	-- TODO: create directory and implement io.* functions
-end
diff --git a/core.lua b/core.lua
index ea5a1ba..70351d3 100644
--- a/core.lua
+++ b/core.lua
@@ -50,7 +50,7 @@ mineunit("common/misc_helpers")
 mineunit("game/privileges")
 mineunit("game/features")
 mineunit("common/serialize")
-mineunit("common/fs")
+mineunit("fs")
 
 assert(minetest.registered_nodes["air"])
 assert(minetest.registered_nodes["ignore"])
diff --git a/fs.lua b/fs.lua
new file mode 100644
index 0000000..1853337
--- /dev/null
+++ b/fs.lua
@@ -0,0 +1,17 @@
+local pl = {
+	dir = require 'pl.dir',
+	path = require 'pl.path',
+}
+
+core.mkdir = function()
+	-- no-op
+	-- TODO: create directory and implement io.* functions
+end
+
+core.get_dir_list = function(path, list_dirs)
+	local results = {}
+	for _,name in ipairs(list_dirs and pl.dir.getdirectories(path) or pl.dir.getfiles(path)) do
+		table.insert(results, pl.path.basename(name))
+	end
+	return results
+end