1.7.0: Several stability updates

* Enable installing 'default' versions of packages
* Extend Linux distro version support
* Drop support for Centos/RHEL 6
* Set minimum Ansible version (2.10)

1.6.2: Fix idempotence bug in sdk install

This release contains a bugfix for an idempotence bug
that arose where `sdk install` yields a non-zero exit code
when attempting to re-install a package that was already installed.

1.6.1: Almost negligble updates

* Package installation prior to running shell scripts
* Bump glibc version to latest for Alpine
* CI fixes

1.6.0: Integrate alternatives

New feature(s)
--------------
* Optionally add "alternatives" symlinks for support platforms (i.e. Linux)
* Configure shell profiles to properly (un)set "offline" mode

Bugfixes
--------
* "Offline" mode will actually work
* Bump minimum Ansible version to 2.6 because of dict-filters

1.5.0: Add offline mode

Optionally disable offline mode when installing
new packages and (re-)enable it when all packages
are installed.

Contains bugfix for Comcast#37

1.4.2: Bug fixes and updates per user feedback

Includes fixes for running as non-root users and
skipping steps that require privileged access. This
release also contains updates that silence deprecation
warnings and will facilitate use with future versions
of Ansible.

1.4.1: Ensure SDKMAN_DIR variable is respected

This release fixes a bug in which the SDKMAN_DIR variable
was not correctly applied to included tasks.

1.4.0: Updates for platform and Ansible version support

* Minimum required Ansible: 2.4
* Support up-to-date (non-EOL) platforms
* Prune orphaned and insecure dependencies