set language level to 1.7 to support diamond operator and be able to compile from maven directly

Diamond operator is only supported form 1.7 and default for maven compiler plugin is 1.5
fix SBP.logon assert to verify user has not logged in before

This also makes all current test pass
remove unused imports

get rid of unused Holder class

get rid of unused local variable rfqId

put tests under proper namespace

code clean up
general refactoring

remove warnings
eliminate unused code
fix code to follow naming convention
reformat cukes
add target folder to ignored
Merge pull request #1 from prystupa/master

set language level to 1.7 to support diamond operator and be able to com...