Merge pull request #12 from sebslomski/patch-1

Typo in Readme

Author: mikegreiling

README.md

@@ -11,7 +11,7 @@ Download and include `parallax.min.js` in your document after including jQuery.
 	<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
     <script src="/path/to/parallax.js"></script>
 
-## Useage
+## Usage
 
 ### Via data attributes
 
@@ -142,4 +142,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.