typo

Author: tekool

README.md

@@ -26,7 +26,7 @@ To build the project you'll need to download and install :
 * [Ant](http://ant.apache.org/)
 
 1. Rename the file [user.properties.sample](https://github.com/PureMVC/puremvc-typescript-multicore-framework/blob/master/user.properties.sample) to **user.properties**
-2. Edit the file and replace **MY_TYPESCRIPT_COMPILER_PATH** bt the real TypeScript compiler full
+2. Edit the file and replace **MY_TYPESCRIPT_COMPILER_PATH** by the real TypeScript compiler full
 system path. e.g. on windows: <code>typescript.compiler.path = C:/Documents and Settings/{USER NAME HERE}/Application Data/npm/tsc.cmd
 3. Use your favorite editor to run Ant or simply type <code>ant puremvc-typescript-multicore-framework/build