changed the download and sample links
Merge branch 'master' of https://github.com/apalsapure/appacitive-dev-center
push notifiction sample added
Merge branch 'master' of https://github.com/apalsapure/appacitive-dev-center
Merge branch 'master' of https://github.com/apalsapure/appacitive-dev-center
sample and download link added in header
Merge branch 'master' of https://github.com/apalsapure/appacitive-dev-center
fixed urls on platform pages:
added notification app sample
upgraded movie app sdk
upgraded todo app sdk
migrated employee directory and push notification to new sdk