README in GeoRuby-1.1.1 vs README in GeoRuby-1.1.2

@@ -19,10 +19,10 @@
 ===Input and output
 These geometries can be input and output in WKB/EWKB/WKT/EWKT format (as well as the related HexWKB and HexEWKB formats). HexEWKB and WKB are the default form under which geometric data is returned respectively from PostGIS and MySql.
 
 GeoRSS Simple, GeoRSS W3CGeo, GeoRSS GML can also be input and output. Note that they will not output valid RSS, but just the part strictly concerning the geometry as outlined in http://www.georss.org/1/ . Since the model does not allow multiple geometries, for geometry collections, only the first geometry will be output. Similarly, for polygons, the GeoRSS output will only contain the outer ring. As for W3CGeo output, only points can be output, so the first point of the geometry is chosen. By default the Simple format is output. Envelope can also be output in these formats: The box geometric type is chosen (except for W3CGeo, where the center of the envelope is chose). 
 
-On top of that, there is now support for KML output. As for GeoRSS, a valid KML file will not be output, but only the geometric data. Options <tt>:id</tt>, <tt>:extrude</tt>, <tt>:tesselate</tt> and <tt>:altitude_mode</tt> can be given. Note that if the <tt>:altitude_mode</tt> option is not passed or set to <tt>clampedToGround</tt>, the altitude data will not be output even if present. Envelopes output a LatLonAltBox instead of a geometry.
+On top of that, there is now support for KML output. As for GeoRSS, a valid KML file will not be output, but only the geometric data. Options <tt>:id</tt>, <tt>:extrude</tt>, <tt>:tesselate</tt> and <tt>:altitude_mode</tt> can be given. Note that if the <tt>:altitude_mode</tt> option is not passed or set to <tt>clampToGround</tt>, the altitude data will not be output even if present. Envelopes output a LatLonAltBox instead of a geometry.
 
 ===Installation
 To install the latest version, just type :
       gem install GeoRuby