Fixed typos.

README.md

@@ -7,7 +7,7 @@ Sifter is a client and server-side library (via [UMD](https://github.com/umdjs/u
 
 * **Supports díåcritîçs.**<br>For example, if searching for "montana" and an item in the set has a value of "montaña", it will still be matched.
 * **Smart sorting.**<br>Items are scored intelligently depending on where a match is found in the string (how close to the beginning) and what percentage of the string matches.
-* **Multi-field sorting**<br>When scores aren't enough to go by (like when getting results for an empty query), Sifter is able to sort by multiple field. Sort by a person's first name and last name without problem.
+* **Multi-field sorting.**<br>When scores aren't enough to go by – like when getting results for an empty query – it can sort by one or more fields. For example, sort by a person's first name and last name without actually merging the properties to a single string.
 
 ```sh
 $ npm install sifter # node.js
@@ -140,4 +140,4 @@ Copyright &copy; 2013 [Brian Reavis](http://twitter.com/brianreavis) & [Contribu
 
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0
 
-Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
+Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.