Remove unused files

.gitmodules

@@ -1,6 +1,3 @@
 [submodule "modules/testez"]
 	path = modules/testez
 	url = https://github.com/Roblox/testez.git
-[submodule "modules/lemur"]
-	path = modules/lemur
-	url = https://github.com/LPGhatguy/lemur.git

.luacov

@@ -1,9 +0,0 @@
-return {
-	include = {
-		"^lib",
-	},
-	exclude = {
-		"%.spec$",
-		"_spec$",
-	},
-}

modules/lemur

@@ -1 +0,0 @@
-Subproject commit 3b295421315081168db63c00bbb4e6c070ac7634

spec.lua

@@ -1,69 +0,0 @@
---[[
-	Loads our library and all of its dependencies, then runs tests using TestEZ.
-]]
-
--- If you add any dependencies, add them to this table so they'll be loaded!
-local LOAD_MODULES = {
-	{"lib", "Library"},
-	{"modules/testez/lib", "TestEZ"},
-}
-
--- This makes sure we can load Lemur and other libraries that depend on init.lua
-package.path = package.path .. ";?/init.lua"
-
--- If this fails, make sure you've run `lua bin/install-dependencies.lua` first!
-local lemur = require("modules.lemur")
-
---[[
-	Collapses ModuleScripts named 'init' into their parent folders.
-
-	This is the same result as the collapsing mechanism from Rojo.
-]]
-local function collapse(root)
-	local init = root:FindFirstChild("init")
-	if init then
-		init.Name = root.Name
-		init.Parent = root.Parent
-
-		for _, child in ipairs(root:GetChildren()) do
-			child.Parent = init
-		end
-
-		root:Destroy()
-		root = init
-	end
-
-	for _, child in ipairs(root:GetChildren()) do
-		if child:IsA("Folder") then
-			collapse(child)
-		end
-	end
-
-	return root
-end
-
--- Create a virtual Roblox tree
-local habitat = lemur.Habitat.new()
-
--- We'll put all of our library code and dependencies here
-local Root = lemur.Instance.new("Folder")
-Root.Name = "Root"
-
--- Load all of the modules specified above
-for _, module in ipairs(LOAD_MODULES) do
-	local container = lemur.Instance.new("Folder", Root)
-	container.Name = module[2]
-	habitat:loadFromFs(module[1], container)
-end
-
-collapse(Root)
-
--- Load TestEZ and run our tests
-local TestEZ = habitat:require(Root.TestEZ)
-
-local results = TestEZ.TestBootstrap:run(Root.Library, TestEZ.Reporters.TextReporter)
-
--- Did something go wrong?
-if results.failureCount > 0 then
-	os.exit(1)
-end