polishing

README.md

@@ -151,7 +151,7 @@ Seminars
 4. Cortex-M, are we embedded yet
     * Preparation
 
-        Finish assignment 3. Bring a USB mini cable.
+        Finish assignment 3. Bring a USB mini cable, and/or your Cortex M dev board of choice.
     * Topic
 
         Embedded programming in Rust. 
@@ -176,7 +176,7 @@ Seminars
 5. Advanced Rust Concepts
     * Preparation
 
-        Bring a USB mini cable and your dev board. Be prepared to present the progress on assignment 3.
+        Be prepared to present the progress on assignment 3.
     * Topic
 
         Advanced Rust features, trait system and closures.
@@ -200,7 +200,7 @@ Seminars
         * [cortex-m-rtfm](https://github.com/japaric/cortex-m-rtfm) The RTFM-core (task and resource model) in Rust for the Cortex-M family
 
         * [svd2rust](https://github.com/japaric/svd2rust) Generating 
-    * Assignment
+    * Assignment 4
 
         Implement a simple system with two tasks
 
@@ -229,7 +229,7 @@ Seminars
         A component model for reactive real-time programming.
 
         We will cover the programming model and the implementation, including the `build.rs`, parsing of model files and generation of Rust code.
-    * Assignment
+    * Assignment 5
 
         * port the assignment 4 to the RTFM-CRC model.