Can not build swift package

[denis631]

Can not build lib using swift package manager.

Swift version: 3.1
Log:

error: invalid target name at 'Tests/Regex'; name of test targets must end in 'Tests'
error: invalid target name at 'Tests/Boilerplate'; name of test targets must end in 'Tests'
error: invalid target name at 'Tests/Result'; name of test targets must end in 'Tests'

[bart-kneepkens]

I'm running into this issue as well. Did you find a solution, @denis631?