Adds template vars
Adds menu state template
Adds choices loop to menu state and updates test
Adds blanks for choices and opts in test file
Merge branch 'develop' into feature/menu-state-implementation

Conflicts:
	go-proto-blockly.js
Removes if statement for choices in template.
Creates newline at end of file
Adds newline to end of file
Adds choices to test (choices empty)
Merge pull request #16 from praekelt/feature/menu-state-implementation

Feature/menu state implementation