Merge pull request #1161 from wejendorp/master

Add named hooks in interfaces. (fix #966)
1.18.1
Fix HTML runner to use the #mocha element as root. (close #1162)
1.18.2
Issue 950 - Export file on Mocha.Test objects
Merge pull request #1174 from gaye/issue-950

Issue 950 - Export file on Mocha.Test objects
Add license to npm (close #1177)