This is the fifth 3.2.0 beta release and the second release candidate.

Features

• Enable to extend selector groups (@mgreter, #950)
• Enable OS-X CI testing via Travis (@mgreter, #1024)
• Enable url function overloading (@mgreter, #1010, #674)

Bugfixes

• Fix tabs when bubbling feature blocks (@mgreter, #1044)
• Fix white-space issue with wrapped selectors (@mgreter, #1025)
• Fix bug in C-API with context compiler status (@mgreter, #1038)
• Fix @extend specificity problems (@mgreter, #592)
• Fix parsing of another missed block comment (@mgreter, #1021)
• Add units-level-3 and at-error feature flag (@xyfer, #1011, #1013)
• Fix parsing of some more missed block commen (@mgreter, #1007)
• Fix dynamic exception as per C++11 specs. (@am11, #1006)