Merge pull request #5 from datakurre/master

Refactor to use overriding directive to capture robot test sources; Include annotation library
Merge pull request #6 from datakurre/master

Refactor back to old structure; Refactor annotations into separate package; Make a release
Merge pull request #7 from datakurre/master

Add support for configuration with .. robotframework:: -directive and add support for variables in configuration file