added id's to main and added .lex file to the correct place
Merge branch 'master' of https://github.com/liricooli/Compi

# By sveta
# Via sveta
* 'master' of https://github.com/liricooli/Compi:
  started working with cup. currently supports very basic language (only addition operation ie 1+1;)

Conflicts:
	src/IC/Main.java