EN-34
Merge pull request #11 from maanenh/fix/EN-34-Screenshot

EN-34
added support for business days, removed grammar error and cleaned up grammar
made remote client disconnect when done and removed some warnings
added support for date literals in expressions
EN-41
EN-39  Add a Timestamp to every Row in an HTML log
EN-39  correction of error  <TD> instead of TD>
EM-39 Make a screenshot when a test fails
EN-39 screenshot when a test fails
Merge pull request #12 from maanenh/fix/EN-39and41

Fix/en 39and41
supports test cases and a test case  report
keywords reuse instruction code using annotations
test sources are created by a factory