Another case of Float

Hi, so I noticed another case of the exercise expecting a Float instead of a Double

Tuple Section

def assignVariablesTuples(res0: String, res1: Int, res2: Float) {
    val student = ("Sean Rogers", 21, 3.5)
    val (name, age, gpa) = student

    name should be(res0)
    age should be(res1)
    gpa should be(res2)
  }

If the expected user input should be Floats, then it should probably be specified in the readme or in each exercise.

[idarlington]

@raulraja no problem, I resolved this with @rafaparadela in the gitter channel. Thanks.

[raulraja]

@idarlington feel free to reopen this if the issue continues after using your ownGITHUB_TOKEN