Merge pull request #19 from michalbe/master-temp

[WIKI-INFOBOX] - Precommit linter added
Merge pull request #20 from michalbe/master-temp

[WIKI-INFOBOX] - linter config changed
Merge pull request #21 from michalbe/master-temp

[WIKI-INFOBOX] - scripts added to package.json
Merge pull request #22 from michalbe/master-temp

[WIKI-INFOBOX] - Nock mockup library for tests
Merge pull request #23 from michalbe/master-temp

[WIKI-INFOBOX] - tests environment setup
Merge pull request #24 from michalbe/master-temp

[WIKI-INFOBOX] - assert used for tests
Merge pull request #25 from michalbe/master-temp

[WIKI-INFOBOX] - Nock works as expected
[WIKI-INFOBOX] - :toilet: mock system + 1st test finished (YEAH)