tweak introduction

diff --git a/src/main.rs b/src/main.rs
index 46651b261f351e1977e8d799c228261a80e5f519..3ee288c52f92ee9360be3d79fc6a7c054cd0991f 100644 (file)
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,7 +5,7 @@
 // tutorial for the [Rust language](http://www.rust-lang.org/).
 // It is intended to be an interactive, hands-on course: I believe the only way to
 // *really* learn a language is to write code in it, so you should be coding during
 // tutorial for the [Rust language](http://www.rust-lang.org/).
 // It is intended to be an interactive, hands-on course: I believe the only way to
 // *really* learn a language is to write code in it, so you should be coding during

-// the course. I am writing this tutorial with a tutorial situation in mind, i.e.,
+// the course. I am writing this with a tutorial situation in mind, i.e.,

 // with a teacher being around to guide students through the course and answer
 // questions as they come up. However, I think they may also be useful if you
 // work through them on your own, you will just have to show more initiative yourself:
 // with a teacher being around to guide students through the course and answer
 // questions as they come up. However, I think they may also be useful if you
 // work through them on your own, you will just have to show more initiative yourself:


@@ -15,7 +15,7 @@
 // the IRC channel is filled with awesome people willing to help you! I spent
 // lots of time there ;-)
 // 
 // the IRC channel is filled with awesome people willing to help you! I spent
 // lots of time there ;-)
 // 

-// I will assume basic familiarity with programming, and hence not explain the basic
+// I will assume some familiarity with programming, and hence not explain the basic

 // concepts common to most languages. Instead, I will focus on what makes Rust special.
 // 
 // Prerequisites
 // concepts common to most languages. Instead, I will focus on what makes Rust special.
 // 
 // Prerequisites