Fix version numbers to match semantic versioning
Fix version numbers to match semantic versioning

The versions v1.8.3 and v1.8.4 both added a new function in public API;
they are now tagged as v1.9.0 and v1.10.0 respectively.

eric-brechemier/lb_js_scalableApp,eric-brechemier/lb_js_scalableApp,eric-brechemier/lb_js_scalableApp