closes#1470
issue #1405
- added cache control middleware
- added defaults for all routes, assets, etc
- updated asset helper to add a query string with a timestamp hash to all assets
- added unit tests for asset and ghostScriptTags helpers
- added cache-control checks to route tests
issue #1754
- remove path (it was only used once, and not needed)
- change webroot to subdir
- add unit tests for config.paths
- various other cleanup
- renamed client-side ghostRoot to subdir
- added url helper for client
Fixes#1227
- Removed deprecated `multipart` references.
- Setup `busboy` to pass along file streams and do a naive parse of form
values.
- Updated logic in file storage and db import to handle file streams
instead of the temporary files created by `multipart`.
issue #635
- upload controller shouldn't assume fs
- filesystem module proxies all the fs work
- proxies and exposes middleware for serving images
- creating a date based path and unique filename is a base object util
- unit tests updated