Breaking API Wishlist

SSHKit respects semantic versioning. This file is a place to record breaking API improvements which could be considered at the next major release.

Consider no longer stripping by default on capture #249

Deprecated code which could be deleted in a future major release

Cleanup when Ruby 1.9 support is dropped

to_a can probably be removed from "str".lines.to_a, since "str".lines returns an Array under Ruby 2