Update README with Roadmap

Author: idoleat

README.md

@@ -15,10 +15,16 @@ CCNShell currently can:
 * Execute binaries from `/usr/bin/`
 * Take arguments
 * Execute shell script by entring `../../home/USER_NAME/path/to/your/script`
-  * Script should have `#!` annotate which shell binary to use at the first line
+  * Script should have `#!` annotating which shell binary to use at the first line
 
 CCNShell currently can not:
 * Pass any environment variable
 * Trim trailing spaces
 
 Need futher code refactoring to separate shell logic from linenoise.
+
+## Roadmap
+* Add very-easy-to-use shell script
+* Infrastructures to test concurrent programs or IPC
+* Any coool stuff!
+* RIIR. Rewrite at the first day? Why not? It's cool.