pythonPackages.httpbin: Add version 0.2.0
Merge pull request #3557 from abhinav/master

pythonPackages.httpbin: Add version 0.2.0
tboot: restrict to one platform
mopdiy: Update from 0.19.0 to 0.19.3
mopdiy-moped: Update from 0.3.1 to 0.3.3
vimb: Update from 2.4 to 2.6
remarkjs: Update from 0.6.4 to 0.6.5