v0.1.7

Changelog

• 65d7c0d + 2 seconds ping timeout, todo ping options
• 5df94b0 + add file size to html data template
• 2f8c8db + callPinger, hostsPingStat - ping hosts status on web page (Ok, Not responding)
• 65348ea + ping host starget
• deef276 + test: add unmarchal config parser
• 96a68a2 + update app version