SFE support when using package:individually

use caches by default!

bump version!

Version 4.2.5

* Fixes issues with spaces in path on windows serverless#184
* More windows path issues serverless#252
* fix issues when using pip-tools with hashes serverless#261

Version 4.2.4

* fix deps with relative paths

Version 2.4.3

* fix windows docker issue introduced in 4.2.2

Version 4.2.2

* fix issues with -f and -i in requirements.txt
* fix issue with projects with spaces in its path

Both of these were regressions introduced in v4.2.0

Version 4.2.1

Fix regression introduced in 4.2.0 that caused --options in
requirements.txt to be sorted, which they cant be

Version 4.2.0 - Add static&download cache features

Version 4.1.1

* improve function runtime check for mixed runtime services
* reorder detection of docker bindPath detection in windows to improve performance
* fix `sls deploy function` when using zip option and individual packaging
* support `serverless.yaml` and `serverless.json` in addition to `serverless.yml`
  in getBindPath on windows
* update fs-extra dep to v7
* match whole path (instead of fliename only) expressions when using `strip`