Functions 0.4.10355 (1.0.0-beta1-10355)

Main things in this release are called out below.

• timer trigger fixes to prevent duplicate executions and other schedule issues
  • fixes issues Azure/azure-webjobs-sdk-extensions#40 and Azure/azure-webjobs-sdk-extensions#132
• Added a blob lease based "primary host" detection mechanism to unblock a fix for #164
  • For scaled out Function Apps (i.e. multiple instances), only one instance will acquire (and maintain) the blob lease
  • Some logs and other actions will only be performed by the primary host
• Moving to latest minor versions of all our dependencies
• changed log file name format to make them more easily sortable (e.g. 2016-08-15T17-59-25Z-b84490e99a.log)
• Several other bug fixes