remove TextStub
remove CommentStub
temporary refactoring
remove MustacheStub
temp refactoring
collapsed getMustache and getSection into single function
removed ElementStub
fragment should always be an array
change structure of comment stubs - they have content, not a fragment
removed a load more code
use 0 instead of null for empty attributes
linting, fix bug with null attributes
more refactoring... WIP
removed StringParser
removed obsolete runtime code
removed obsolete runtime code
merge conflict
Use parentFragment.pElement when options.pElement is null. Fixes #600
fix line number computation
fix bad test