Update rice and add python3

Merge pull request #16 from corelight/topic/frank/add-python3

Added python3 and updated the Rice version

Introduce gitalb dep

Merge pull request #10 from corelight/topic/frank/python-gitlap-api

Topic/frank/python gitlap api

Drop versioning of sudo and ruby-dev

Merge pull request #9 from corelight/topic/benjamin/unversion-sudo

Unversion ruby-dev and sudo.

Update sudo version in the container.

v0.9.1

Merge pull request #7 from corelight/topic/seth.tompkins/update-base-…

Bump underlying container.

v0.9

Merge pull request #7 from corelight/topic/seth.tompkins/update-base-…

version 0.6

Bump to underlying base image.