Update project rxjs to v2.3.8
Update project Parsley.js to 2.0.5
Merge pull request #1549 from jsdelivrbot/rxjs/v2.3.8

Update project rxjs to v2.3.8
Merge pull request #1550 from jsdelivrbot/Parsley.js/2.0.5

Update project Parsley.js to 2.0.5