current releases:
0.9.0 - initial submitted version
0.9.1 - first review / name changed
0.9.2 - bugfixes & suggestions
0.9.3 - URL validation added
0.9.4 - minor bugfix, target=_self for Skype
0.9.5 - EU-GDPR compliant two-clicks solution
0.9.6 - horizontal align & salutations added
0.9.7 - bubble sticks to icon on window resize, if applicable
0.9.8 - bug on resize fixed
