Refactor readme.md

Author: wooorm

history.md

@@ -8,16 +8,7 @@
 *   Refactor `readme.md` ([`22f132a`](https://github.com/wooorm/mdast-util-to-string/commit/22f132a))
 *   Remove support for `Component` ([`f86478e`](https://github.com/wooorm/mdast-util-to-string/commit/f86478e))
 *   Remove support for bower ([`8cc65c9`](https://github.com/wooorm/mdast-util-to-string/commit/8cc65c9))
-*   Add node 4.0, node 5.0 to Travis test targets ([`747fb01`](https://github.com/wooorm/mdast-util-to-string/commit/747fb01))
-*   Refactor npm test target ([`fd6769c`](https://github.com/wooorm/mdast-util-to-string/commit/fd6769c))
-*   Refactor to replace mocha with tape ([`be30cfc`](https://github.com/wooorm/mdast-util-to-string/commit/be30cfc))
 *   Update `mdast` to `remark` ([`7aa31fe`](https://github.com/wooorm/mdast-util-to-string/commit/7aa31fe))
 
 1.0.0 / 2015-08-17
 ==================
-
-*   Replace coveralls with codecov ([8456478](https://github.com/wooorm/mdast-util-to-string/commit/8456478))
-*   Update dependencies, dev-dependencies ([37460f6](https://github.com/wooorm/mdast-util-to-string/commit/37460f6))
-
-0.1.0 / 2015-07-02
-==================