Tests altered to form recommended in Specs2 QuickStart
(as requested in https://github.com/jaceklaskowski/scalania/issues/14 )
Following up Issue #16. Thanks @etorreborre!
Fix from @etorreborre to get rid of br in Specification
Merge pull request #15 from wregab/master

Tests altered to form recommended in Specs2 QuickStart. Thanks @wregab!
added *.iml to the gitignore file
merged with origin
removed the use of DataTables to create multiple examples and improved the function names