Lithops

Added
- [Core] Added support for Python 3.8
- [Core] Added memory monitor

Changed
- [Core] Updated knative to work for new releases
- [Core] Updated tblib from 1.4.0 to 1.6.0
- [Core] Changed get_current_memory_usage() to get_memory_usage()
- [Core] pywren-runtime client is now called pywren-ibm-cloud

Fixed
- [Core] Fixed issue with internal partitioner
- [Core] Fixed issue with get_result()
- [Core] Fixed issue with windows hosts
- [Core] Some other Internal fixes

Added
- [Core] Prevent get_result() to wait forever when using COS
- [Core] Added more debug logs
- [Infinispan] Infinispan storage backend

Changed
- [Core] Reduced the number of COS clients created in each function activation

Fixed
- [Core] Fixed internal issue with storage
- [Core] Fixed future exception handling
- [Core] Some other Internal fixes

Added
- [Core] Prevent get_result() to wait forever when using RabbitMQ
- [knative] Added new Dockerflies for knative

Changed
- [Core] Changed way to raise function exceptions
- [Knative] Changed way to build custom runtimes for knative
- [IBM CF] COS private_endpoint is now mandatory if using IBM CF

Fixed
- [Knative] Fixed knative when it creates a runtime based on an already built image
- [Core] Fixed throw_except parameter on wait() and get_result()
- [Core] Some other Internal fixes

Added
- [Core] New way to create RabbitMQ resources

Changed
- [Core] Default invoker background processes set to 2
- [Core] Code refactoring

Fixed
- [Core] Fixed issue when config in runtime is used multiple times
- [Core] Fixed invoker stop() method
- [Core] Some other Internal fixes

Added
- OpenWhisk Compute backend
- openwhisk_executor()
- Allowed multiple users in same CF namespace
- Added IBM COS request retrying when ReadTimeoutError

Changed
- COS token will expire 10 minutes before
- CF IAM token will expire 10 minutes before
- Improved remote invoker
- Reraise exception from functions
- Docs updated
- Default runtime timeout set to seconds
- default function timeout set to 595 secs

Fixed
- Fixed new invoker usage in notebooks
- fixes in knative backend
- Some other Internal fixes

Added
- New invoker mechanism
- New native remote invoker for ibm_cf
- pywren-runtime clean command to delete all tmp data
- capacity to limit the number of concurrent workers
- architecture documentation

Changed
- Changed Internal data cleaner logic to delete only desired job
- Updated ibm_cf Dockerfiles
- Moved chunk min size from 1MB to 0MB
- changed executor id format
- Timeout waiting for functions to complete set to None by default
- Updated ibm_cf base image requirements

Fixed
- Internal fixes
- Fixed tests
- Fixed pywren inside pywren function executions