Update TODO.md with v0.2.0 tasks

TODO.md

@@ -1,44 +1,9 @@
-## TODO
-
-## v0.0.1-alpha.3
-* [x] Refactor configuration storage
-* [x] Store and expose proc information for child processes
-
-## v0.0.1-alpha.4
-* [x] Add Proc namespace with process-related methods
-* `Proc.ID()`
-* `Proc.Exited()`
-* `Proc.ExitCode()`
-* `Proc.IsSuccess()`
-* `Proc.SysTime()`
-* `Proc.UserTime()`
-
-* [x] Add Prog namespace for methods related to running program
-* Exit  - `e.Prog.Exit(code, msgs...string)` (exit prog)
-* Name  - `e.Prog.Name()` (prog name)
-* Args  - `e.Prog.Args()` (slice of prog arguments)
-* Pid   - `e.Prog.Pid()` (proc id)
-* Pwd   - `e.Prog.Workdir()`
-* Avail - `e.Prog.Avail(path)`
-
-* [x] Doc update
-
-## v0.0.1-alpha.5
-* [x] Namespace all methods
-* [x] Add package level shortcut funcs for popular methods
-
-## v0.0.1-alpha.6
-* [ ] ~Default shell: sets a default shell for method Run (`e.Conf.Shell()`)~.
-* [x] Enhanced text parsing with parameter expansion escape
-
-
-## ~Upcoming~
-- Ability to pipe result from previous cmd i.e.:
-  e.Pipe(e.Run(cmd), e.Run(cmd), e.Run(cmd))
-- Item iterator:
-  e.ForEach(list interface{}, func(item))
-- Files iterator:
-  e.ForPath(paths interface{}, func(item)))
-
-## Future
-- Windows support?
+# Upcoming Tasks
+The following are high-level tasks that will be applied for upcoming release cycles.
+
+* [ ] Introduce Windows support (#27)
+* [ ] Support for scatter/gather exec commands
+* [ ] Support for concurrent exec of os commands
+* [ ] Map program flags (#20)
+* [ ] Piping/chaining OS exec commands (#29)
+* [ ] Apply code quality changes