Allow search by multiple repos of user/org

Allow search by multiple repos of user/org

Allow search by single repo of user/org

Allow search by single repo of user/org

[Refactoring] Extract common code

Extract common code in BaseReportService

Fix json representation of multiple items

Use arrays instead of strings with new line separation

Add api support

Moved from console.log to streams

Add support of token passed through command line arg

Merge pull request #3 from lightness/feature/token-by-command-line-args

Token can be passed by command line args

Fixed bugs with 2.1.0 which wasn't properly worked

Cleanup build.
Fix npm scripts

Add support of json formatted output

Merge pull request #2 from lightness/feature/json-format

Json output support