Bump version to 1.0.2

Release v1.0.1

- Update/fix function comments.

Release v1.0.0

- Change behavior of `stub_called_times`, breaking backwards
  compatability.
- Add `stub_called_exactly_times`.
- Add `stub_called_with` and related functions.

Release v0.3.0

- Added `stub_called` function to assert if given stub has been called.
- Added `stub_called_times` function to either find out how many times
  given stub has been called, or to assert it has been called a specific
  number of times.
- Added `stub_called_at_least_times` function to assert stub has been
  called at least given number of times.
- Added `stub_called_at_most_times` function to assert stub has been
  called no more than the given number of times.

Release v0.2.0

Initial release