Regression of case indentation

[jrudolph]

See these lines here:

gkossakowski/spray@bebf674#diff-b1c28a99c57381f20f5eb44feb6ae1c0L42

The update was done from sbt-scalariform 1.0.1 to 1.2.1 (scalariform 0.1.3 -> 0.1.4).

Also filed as sbt/sbt-scalariform#16

[jrudolph]

Here's the failing test case:

  """{
    |  case x => a =>
    |  a + 1
    |  case y => b =>
    |  b + 1
    |}""" ==>
  """{
    |case x => a =>
    |  a + 1
    |case y => b =>
    |  b + 1
    |}"""