I want to deploy my front-end made in ember js on gh-pages after successful Travis Build. But when Travis runs it gives error as follows :
after_success
$ bash ./script/gh_deploy.sh
cleaning up
cleaning up...
remote: Invalid username or password.
fatal: Authentication failed for 'https://ParthS007:undefined@github.com /fossasia/badgeyay/'
Error: git push https://ParthS007:undefined@github.com/fossasia/badgeyay gh-pages exited with nonzero status
Error: git push https://ParthS007:undefined@github.com/fossasia/badgeyay gh-pages exited with nonzero status
at ChildProcess.<anonymous> (/home/travis/build/fossasia/badgeyay/frontend /node_modules/ember-cli-deploy-git/lib/run.js:19:19)
at emitTwo (events.js:106:13)
at ChildProcess.emit (events.js:191:7)
at maybeClose (internal/child_process.js:920:16)
at Process.ChildProcess._handle.onexit (internal/child_process.js:230:5) Pipeline aborted`
Done. Your build exited with 0.
This is the link to files which I have changed in my Pull request for gh-pages deployment https://github.com/fossasia/badgeyay/pull/529/files
Please suggest what should be changed for successful gh-pages deployment.