Upgrade dependencies

See merge request !76

add overloaded constructors for RedisCache

See merge request !77

Adding configurable caching strategy in VmCache

See merge request !65

Fix CVE security vulnerabilities

See merge request !75

Merge branch 'master' of https://community.opengroup.org/osdu/platform/system/lib/core/os-core-common into fix_sec_vul

Array of Objects support by Indexer (GONRG-2028)

See merge request !67

Fixing AppException to get informative stack traces

See merge request !70

add check for null tags on read

See merge request !74

Add support for ttl in milliseconds

See merge request !72

add a config to enable tracking total hits for search service response

See merge request !68

Conflicts:
	pom.xml

Reverting the version to 0.8.0-SNAPSHOT for default branch

See merge request !71

The patch version, 0.8.1-SNAPSHOT, will be used by the release/0.8 branch after tagging the first release. It will refer to patches
on 0.8 that are in development. Version 0.8.0-SNAPSHOT is used by the default branch (master) during development of features for the
upcoming 0.8 release.

This should not be incremented by MRs. Instead, once merged, create a release candidate version on a tag commit that is separate
from the development line.

Fix headers for CORS preflight request (GONRG-2138)

See merge request !69

add batch policy signature for search integration

See merge request !63