Merge pull request #1388 from nabinhait/hotfix

Hotfix
bumped to version 3.8.2
Merge branch 'develop'
add travis build script
Merge pull request #1393 from pdvyas/testing-develop2

add travis build script
fix travis build script typo
Merge pull request #1394 from pdvyas/testing-develop3

fix travis build script typo
bumped to version 3.8.3
Merge branch 'develop'
Removed on_trash function from support ticket
Merge branch 'develop' of github.com:webnotes/erpnext into hotfix