tests for issue11
Merge branches 'issue11' and 'master' of https://github.com/linya/ii
add test files
Merge branch 'master' of https://github.com/devstarter/ii into issue11
Merge remote-tracking branch 'iiorig/master' into issue11
Merge remote-tracking branch 'iiorig/issue11' into issue11
Merge branch 'issue11' of https://github.com/devstarter/ii
solved first task of 11 issue
Merge pull request #1 from linya/master

Master
solved first task of 11 issue new
Merge pull request #2 from linya/master

solved first task of 11 issue new
code review issue11
code review issue11
add some test issue11
Merge branch 'master' of github.com:devstarter/ii into issue11
changed unit tests
add code for items formatting
add code for items formatting
tune search
format