fix rest parameters in arrow functions containing wrong arguments reference - fixes #11
v1.10.8
Merge branch 'master' into code-generator

Conflicts:
	lib/6to5/transformers/rest-parameters.js
fix test generation actual ast
add base for TemplateLiteral generator
replace single quotes with double quotes in generaton tests
generator: add support for method properties and computed keys and shorthand
types: add more tests for optional paranthesis
remove comments in traverse.removeProperties
generator: add support for ForOfStatement
generator: add support for modules
generator: remove redundant async tests
generator: implement missing node types
add chai
generator: add semicolon helper method, add optional printJoin iterator