v4.1.1

Fixes

• Lock sass-spec dependency to v3.4.0 (@xzyfer)

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Supported Environments

OS	Architecture	Node
Windows	x86 & x64	0.10, 0.12, 1, 2, 3, 4, 5, 6,7
OSX	x64	0.10, 0.12, 1, 2, 3, 4, 5, 6, 7
Linux	x86 & x64	0.10, 0.12, 1, 2, 3, 4, 5, 6, 7
Alpine	x64	4, 6, 7

*Linux support refers to Ubuntu, Debian, and CentOS 5