Update gem version used in README instructions
Merge pull request #24 from heeton/master

Update gem version used in README instructions
Improve README and code examples [ci skip]
Merge branch 'master' of github.com:krisleech/wisper
exclude rake, flay and simplecov from being installed on CI env and remove guard dependency [#27]
Merge branch 'fix-ci-deps'
Wisper.add_listener now accepts options.
Merge pull request #27 from kammerer/master

Allow passing of options when registering global listeners
bump patch version [SKIP CI]
Merge branch 'master' of github.com:krisleech/wisper
Allow stubbed publisher method to accept arbitrary args

With this, using the readme's example, you could do `publisher.execute(arg1, arg2, …)` without getting a "wrong number of arguments" error from RSpec
Merge pull request #29 from charlietran/patch-1

Allow stubbed publisher method to accept arbitrary args