1 Grammar & 1 spelling fix to readme.

README.textile

@@ -31,7 +31,7 @@ h2. Example Apps
 
 h2. Usage
 
-p. FBGraph supports the most (no analytics yet) features of Facebook Open Graph API: developers.facebook.com/docs/reference/api/
+p. FBGraph supports most (no analytics yet) features of Facebook Open Graph API: developers.facebook.com/docs/reference/api/
 
 **IMPORTANT!!**  Facebook object IDs can be very large numbers--too large to fit in a regular SQL "INTEGER" column.  If you use an integer column, your database will likely just store the largest number allowed resulting in a bug that may confound you beyond belief.
 
@@ -81,7 +81,7 @@ h2. TODO
 
 h3. Canvas
 
-Facebook send a segned_request as a parameter. Can be decoded with the method parse_signed_request of FBGraph::Canvas module
+Facebook send a signed_request as a parameter. Can be decoded with the method parse_signed_request of FBGraph::Canvas module
 
 > FBGraph::Canvas.parse_signed_request(app_secret, params[:signed_request])