β0.1.1 Fix bug with Path:join()

Author: gitpushjoe

core/path.lua

@@ -270,7 +270,7 @@ function Path:join(path)
 		path = assert(tostring(copy:get_directory())) .. path:sub(4)
 	elseif path:sub(1, 1) == "." and path:sub(2, 2) == "/" then
 		path = assert(tostring(self:get_directory())) .. path:sub(3)
-	elseif path.sub(1, 1) ~= "/" then
+	elseif path:sub(1, 1) ~= "/" and path:sub(1, 1) ~= "~" then
 		path = assert(tostring(self:get_directory())) .. path
 	end
 	return Path:new(path)

core/version.lua

@@ -1 +1 @@
-return "β0.1.0"
+return "β0.1.1"