#81 Update nodejs writefile example -- $globals is nil

git clone https://github.com/amber-smalltalk/amber-examples.git
cd amber-examples/
cd nodejs
grunt amberc:writefile
cd writefile
nodejs/writefile $ nodejs Program.js 

/media/hh/data/work/amber-examples/nodejs/writefile/Program.js:31730$globals.WriteFile._main();
               ^
TypeError: Cannot call method '_main' of undefined

Originally at 2015-02-12T06:29:13Z by Hannes Hirzel closed at 2015-02-19T08:46:38Z git clone https://github.com/amber-smalltalk/amber-examples.git cd amber-examples/ cd nodejs grunt amberc:writefile cd writefile nodejs/writefile $ nodejs Program.js /media/hh/data/work/amber-examples/nodejs/writefile/Program.js:31730$globals.WriteFile._main(); ^ TypeError: Cannot call method '_main' of undefined