Merge pull request #28 from kaitlinhuben/master

Removed old helloworld folder
parse external declarations
parse external declarations
fix merge conflicts
fix merge conflicts
Merge branch 'master' of https://github.com/emilyhsia/svelTest
Merge pull request #29 from emilyhsia/master

parser: parse external declarations
Merge branch 'master' of https://github.com/svelTest/svelTest