Updating REST Sender API spec...
Updating Message format spec
Reflecting Sender API changes on Server Spec/Overview
Update Push guides to reflect the new Sender API
Fixing typo
Update JS Roadmap
update sender guide after removal of broadcast
Using https as default in guides and specs
Update AeroGear Android JavaDoc to 1.2.1
Update AeroGear Android download link
Update AeroGear Android spec link to 1.2.1
Update AeroGear Android section to 1.2.1