Use standard range API

README.md

@@ -19,7 +19,6 @@ programming in D.
 Tanya consists of the following packages and (top-level) modules:
 
 * `algorithm`: Collection of generic algorithms.
-* `bitmanip`: Bit manipulation.
 * `container`: Queue, Array, Singly and doubly linked lists, Buffers, UTF-8
 string, Set, Hash table.
 * `conv`: This module provides functions for converting between different
@@ -36,8 +35,6 @@ arguments.
 * `os`: Platform-independent interfaces to operating system functionality.
 * `range`: Generic functions and templates for D ranges.
 * `test`: Test suite for unittest-blocks.
-* `typecons`: Templates that allow to build new types based on the available
-ones.
 
 
 ## NogcD