Update charted to 0.4.8 and roll

packages/collection/README.md

Index: packages/collection/README.md
diff --git a/packages/collection/README.md b/packages/collection/README.md
index 8772e6552a34198f21151b062551385dbe19219c..a7985fa47dd1b0cdcb90c74883cdb7d3cb2dd25c 100644
--- a/packages/collection/README.md
+++ b/packages/collection/README.md
@@ -1,47 +1,26 @@
-Contains a number libraries
-with utility functions and classes that makes working with collections easier.
-
-## Using
-
-The `collection` package can be imported as separate libraries, or
-in totality:
-
-```dart
-import 'package:collection/algorithms.dart';
-import 'package:collection/equality.dart';
-import 'package:collection/iterable_zip.dart';
-import 'package:collection/priority_queue.dart';
-import 'package:collection/wrappers.dart';
-```
-
-or
-
-```dart
-import 'package:collection/collection.dart';
-```
+Contains utility functions and classes in the style of `dart:collection` to make
+working with collections easier.
 
 ## Algorithms
 
-The algorithms library contains functions that operate on lists.
+The package contains functions that operate on lists.
 
 It contains ways to shuffle a `List`, do binary search on a sorted `List`, and
 various sorting algorithms.
 
-
 ## Equality
 
-The equality library gives a way to specify equality of elements and
-collections.
+The package provides a way to specify the equality of elements and collections.
 
 Collections in Dart have no inherent equality. Two sets are not equal, even
 if they contain exactly the same objects as elements.
 
-The equality library provides a way to say define such an equality. In this
+The `Equality` interface provides a way to say define such an equality. In this
 case, for example, `const SetEquality(const IdentityEquality())` is an equality
 that considers two sets equal exactly if they contain identical elements.
 
-The library provides ways to define equalities on `Iterable`s, `List`s, `Set`s,
-and `Map`s, as well as combinations of these, such as:
+Equalities are provided for `Iterable`s, `List`s, `Set`s, and `Map`s, as well as
+combinations of these, such as:
 
 ```dart
 const MapEquality(const IdentityEquality(), const ListEquality());
@@ -50,20 +29,17 @@ const MapEquality(const IdentityEquality(), const ListEquality());
 This equality considers maps equal if they have identical keys, and the
 corresponding values are lists with equal (`operator==`) values.
 
-
 ## Iterable Zip
 
 Utilities for "zipping" a list of iterables into an iterable of lists.
 
-
 ## Priority Queue
 
 An interface and implementation of a priority queue.
 
-
 ## Wrappers
 
-The wrappers library contains classes that "wrap" a collection.
+The package contains classes that "wrap" a collection.
 
 A wrapper class contains an object of the same type, and it forwards all
 methods to the wrapped object.