Fixed script for new readme

- updated README with new version
- fixed casing error for -e opt description

include/internal/catch_commandline.hpp

@@ -71,7 +71,7 @@ namespace Catch {
             .longOpt( "break" );
 
         cli.bind( &ConfigData::noThrow )
-            .describe( "Skip exception tests" )
+            .describe( "skip exception tests" )
             .shortOpt( "e")
             .longOpt( "nothrow" );