Bump version to 2.0.8

Merge pull request #44 from vikingco/fix-pip

Use correct paths for PIP 10

Merge pull request #43 from vikingco/VD-688/fix-locking

VD-688: Fix django-db-locking migrations

Merge pull request #42 from vikingco/VD-775/timezone-support

VD-775: Ensure we get no timezone awareness warnings

Adds missing migration for wrong default values (#41)

Support for MySQL/MariaDB with utf8mb4 encoding (#40)

* Change max length on NonBlockingLock model field 'locked_object'
* Squash migrations

Warning: This commit might not be 100% backwards compatible with your data. In case the locked_object field has a longer value, it will be truncated.

Merge pull request #36 from vikingco/VD-463/automatic-unlock-updates

VD-463: document and test LOCK_MAX_AGE

Update __init__.py

Update __init__.py

Merge pull request #34 from vikingco/pre-django-1.8-merge-master

Trying to merge the branches