1.How to compile the project:
 The platform of EasySurvey is windows, so there are two types
 of build scripts: make file script(Makefile) and window bat
 script (ocaml.bat). You can choose either one to do the building
 job.

 2.What are the input and output files?
 The input file for EasySurvey is demoSample.as and output file
 is Test1.mxml. If you successfully performed the building job,
 the output exe file named "EasySurvey.exe" should exist in the
 project directory. And by running "EasySurvey.exe
 <demoSample.es", you should get the final output file named
 Test1.mxml. You can run this file in Flash Builder to check
 the result.
