Merge pull request #238 from zebrunner/develop

#232: bump up to stf:3.0

Merge pull request #228 from zebrunner/develop

2.7

Merge pull request #227 from zebrunner/develop

2.6.5 rc

Merge pull request #222 from zebrunner/develop

2.6.4 rc

Merge pull request #219 from zebrunner/develop

2.6.3 rc

Merge pull request #216 from zebrunner/develop

2.6.2 rc

Merge pull request #212 from zebrunner/develop

2.6.1 rc

Merge pull request #207 from zebrunner/develop

2.6 rc

Update README.md

Merge pull request #196 from zebrunner/develop

2.5.2