folly requires gcc 4.8+ and a version of boost compiled with C++11 support.
Please download googletest from
-https://googletest.googlecode.com/files/gtest-1.7.0.zip and unzip it in the
+https://github.com/google/googletest/archive/release-1.7.0.zip and unzip it in the
folly/test subdirectory.
#### Ubuntu 12.04