Adding billing post
Billing post complete
Updated billing post and added author photo
spelling
Merge pull request #17 from dgrabov/The-technology-of-billing-at-Badoo

The technology of billing at badoo
[maven-release-plugin] prepare release techblog-1.15
[maven-release-plugin] prepare for next development iteration
Compress the images for The-technology-of-billing-at-Badoo