Release 0.5.2

[zodern]

• Update apps to use App framework
  • Sleek
  • Task Manager
  • File explorer
  • Terminal
  • Tunnel Client
  • Text Editor
  • App defaults
• Service framework (apps that are automatically started with no url)
  • Update app defaults to use it
• Register file systems
  • Update file explorer to use it
• Remove fork framework
• Remove dependency on bower
  • Remove bower components from App Manager
• Only require npmi if needed
• silk remove-app gets path from cwd
• Add missing spaces in logs
• Clean up code for parsing argvs
• Change --dev flag to --verbose
• Reduce output from installing npm dependencies for apps
• Setup removed old app folders
• Remove documents from finishedSetup collection after npm install
• Improve Sleek task bar background

Bug fixes

• Fix setup not running
• setup-force should not run on npm install