tree 4aa495d4f2a14f66cd7e13d7c09f0b692f526f3c
parent a1eeb6fdfa01584cfe6e52cd9194559bbb5390d4
author Stephen <stephengroat@users.noreply.github.com> 1507391957 -0700
committer Nguyen Anh Quynh <aquynh@gmail.com> 1507391957 +0800

cleanup travis and use environment variables (#1021)

* cleanup travis and use environment variables

* use global to prevent matrix expansion