changes for ios custom class implementation. don't use $ in filenames since that will cause problems in shell
merge
fix test case
changes related to ios custom class fixes
Fix: should transform method from getter
Merge pull request #20 from infosia/method_hl_property

Fix: should transform method from getter
Fix: Assignment operator doesn't work for object properties #21
Merge pull request #23 from infosia/fix_issue21

Fix: Assignment operator doesn't work for object properties #21
Fix: return type should be ‘returnType’ or ‘type’
Merge pull request #24 from infosia/fix_issue21

Fix: return type should be ‘returnType’ or ‘type’
resolve #19
merge with master
Add —skip_ir option to process minimum IR code generation
Merge pull request #25 from infosia/add_skip_ir

Add —skip_ir option to process minimum IR code generation
refactoring IR
Add test cases
Merge branch 'master' into IR_refactor

Conflicts:
	lib/compiler/IR.js
Merge pull request #26 from infosia/IR_refactor

IR refactoring and test cases
Fix: escape character in string causes JS syntax error
Convert strings into char array so that escape character won’t break syntax
Make sure to use UTF8 and signed Int8 for char