added directory for change logs
adds a new route: orientation to support rotation enhancements

map(nil, :orientation, :device)
map(nil, :orientation, :status_bar)

* bumped framework version to 0.9.152-a1
* fixed inconsistent indentation in CalabashServer.m

https://github.com/calabash/calabash-ios/issues/156
https://github.com/calabash/calabash-ios/issues/72
Merge branch 'calabash-ios-server' into 0.9.x-issue-156
Merge branch 'calabash-ios-server' into 0.9.x-issue-156
updated 0.9.152 changelog
Merge pull request #22 from jmoody/0.9.x-issue-156

adds a new route: orientation to support rotation enhancements