Update .travis.yml
Fix the previous checkin, which went to wrong branch
Interface changes
Merge pull request #23 from MSOpenTech/dev

Update the "master"
Merge branch 'dev' into ClientTrace
Client-trace/ADAL ID
Merge pull request #24 from MSOpenTech/ClientTrace

Client trace
Merge pull request #25 from MSOpenTech/master

Merging master changes back to dev branch