Clarify and fix a few typos in CHANGELOG.

CHANGELOG.md

@@ -3,20 +3,17 @@
 ## Breaking
 
   * Remove `Rocket::new` in favor of `ignite` method.
-  * Remove `Rocket::mount_and_launch`.
+  * Remove `Rocket::mount_and_launch` in favor of chaining `mount(..).launch()`.
   * `mount` and `catch` take `Rocket` type by value.
   * All types related to HTTP have been moved into `http` module.
+  * `Template::render` in `contrib` now takes context by reference.
 
 ## Core
 
-  * Rocket now parses `Rocket.toml` for configuration, defaulting to sane
+  * Rocket now parses option `Rocket.toml` for configuration, defaulting to sane
     values.
   * `ROCKET_ENV` environment variable can be used to specify running environment.
 
-## Contrib
-
-  * `Template::render` now takes context by reference.
-
 ## Docs
 
   * Document `ContentType`.
@@ -25,10 +22,9 @@
 
 ## Testing
 
-  * Scripts can now be run for any directory.
+  * Scripts can now be run from any directory.
   * Cache Cargo directories in Travis for faster testing.
-  * Check that version numbers match in testing script.
-
+  * Check that library version numbers match in testing script.
 
 # Version 0.0.9 (Sep 29, 2016)
 
@@ -39,7 +35,7 @@
 ## Core
 
   * Rocket interprets `_method` field in forms as the incoming request's method.
-  * Add a `Outcome::Bad` to signify responses that failed internally.
+  * Add `Outcome::Bad` to signify responses that failed internally.
   * Add a `NamedFile` `Responder` type that uses a file's extension for the
     response's content type.
   * Add a `Stream` `Responder` for streaming responses.