Added multi-threaded tests
Source formatting
set include_paths for parse method
Fix broken sass compilation in the portal

Some strings in the scss file are multi-byte
Fixed unit tests on mac
set include_paths for parse method
Source formatting
set include_paths for parse method
new libsass.dylib built from tag 3.0.2
Revert "new libsass.dylib built from tag 3.0.2"

This reverts commit b2b2459f7e4a28caa07d327579195edea34d0777.