added a changelog for 0.9.161
Merge pull request #225 from jmoody/0.9.x-version-161-changelog

added a changelog for 0.9.161
Allow path with spaces to be passed to 'calabash-ios setup' command
Merge pull request #226 from cdstone/0.9.x-setup-with-spaces

Allow path with spaces to be passed to 'calabash-ios setup' command