group function test together - it is sufficient if they get executed with phantomjs
removed obsolete tests
execute doubleClick as doubleTap in a mobile context
minor command wording fix
be able to get/delete an other session
attach instance to existing session - refs #216
improved test
- added functional tests
- removed obsolete tests/testcases
- write unit tests for selector strategies - refs #134
- code refactoring and optimizations