Merge pull request #19 from Karnith/master

fixed depreciated moment variable positions
Merge pull request #24 from Karnith/master

changed null to user.id
Update CHANGELOG.md
Update README.md
Update README.md
refactored jwt validation, addresses #23 and #34
updated changelog, fixes #35, #34
fixing lint errors
Merge pull request #1 from davidrivera/master

merge