Apply cpp tutorial patch for building on OS X 10.9.
Cherry pick THRIFT-2201 for 0.9.1 branch to build on OS X 10.9.
Apply patch for C++11x fixes (building on OS X 10.9).
Fix building on OS X 10.9.
Bump version to 0.9.1-edmodo.
Merge pull request #1 from edmodo/edmodo-0.9.1

Fixes to build 0.9.1 on Mac OS X 10.9