cargo test after cargo build, or cargo build --release

[kloenk]

Looking forward to merging your PR 👍 ! Just one quick question:
Why move cargo build below cargo test? Tests require a successful build. If the project has not been built, cargo test will build it, so building after tests have run successfully is a bit redundant.

Originally posted by @spenserblack in #110

This is still unresolved, as we did not decide if we should move cargo test arround, or make the build a release build, becaus of maybe some different output in dependencies.

[spenserblack]

Thanks, completely missed that!
@o2sh, do you have a preference to the order that Travis-CI does these tasks?

[kloenk]

I still believe that we should do a release build for testing.