v0.19.0

• Bug
  • [Core] Simplification the images downloads process;
  • [Core] Fixing regex bug in expand envs (not expand numbers: $1 or ${2});
  • [Core] Adding image envs in expand envs variable process;
  • [Core] Adding support to escape variables in command options (shell and system);
  • [Cli] Fixing error thrown when 'azk scale' command was run, regardless it was successful or not;
  • [Cli] Fixing escape character in azk vm ssh;
  • [Sync] Fixing bug when the path to be synced contained whitespace (#672);
  • [Sync] Removing system.name from the destination sync path, which avoids multiple syncs for extended systems;
  • [Systems] Fixing load envs from file with = in value;
• Enhancements
  • [Suggestions] Refactoring court to support more suggestion for one evidence;
  • [Suggestions] Adding support wordpress;
  • [Core] Support images of other repositories beyond Docker Hub;
  • [Sync] Adding support special characters in sync paths;
  • [Sync] Updating chokidar lib (file watching), for a better performance and bug fixes;
  • [Sync] Refactoring the sync system to sync the file tree from the modified file, not the whole tree;
  • [Sync] Improving support to .gitignore file, ensuring all the paths listed in it are properly resolved;
  • [Sync] Improving fault tolerance for the sync process;
  • [Sync] Removing a synced folder shouldn't break the agent nor the sync process;
  • [Package] Adding ubuntu 16.04 support;
  • [Balancer] Support for tweaking Load Balancer settings via environment (AZK_BALANCER_{WORKERS,WORKER_MAX_SOCKETS,TCP_TIMEOUT,DEAD_BACKEND_TTL});