tagged release 3.6.0

Merge branch 'develop' of https://github.com/silk-framework/silk into…

… develop

Updated travis configuration

Version 3.3.3

version 3.2.1

Tagged Release v3.2.0

Tagged Release 3.1.0

Merge branches 'develop' and 'release/3.0.0' of https://github.com/si…

…lk-framework/silk into release/3.0.0

Push Release v3.0.0 RC3

v3.0.0 release candidate 2