Merge pull request #67 from Maciek10/master

Localization support (L20N library)
[JSNEWS-CLIENT] - little localization refactor
Merge pull request #68 from michalbe/master-temp

[JSNEWS-CLIENT] - little localization refactor
[JSNEWS-CLIENT] - :beer: lint fixes
Merge pull request #69 from michalbe/master-temp

[JSNEWS-CLIENT] - lint fixes
[JSNEWS-CLIENT] - package.json dependencies updates zcc
Merge pull request #70 from michalbe/master-temp

[JSNEWS-CLIENT] - package.json dependencies updates zcc
[JSNEWS-CLIENT] - localization fixes
Merge pull request #71 from michalbe/master-temp

[JSNEWS-CLIENT] - localization fixes
[JSNEWS-CLIENT] - L20N fixes
Merge pull request #72 from michalbe/master-temp

[JSNEWS-CLIENT] - L20N fixes
english locale added