Added build number support to the .deb package scripts.
Updated the .gitignore.
Added Hive version generating script.
Added hive/version/ enpoint to the Hive API.
Updated the docs.
Merge pull request #30 from brainly/idorobots/hive-version-in-api

Adds a tiny API endpoint that returns current Hive version as a string.
Merge pull request #29 from brainly/idorobots/deb-package

Adds optional build numbering to the .deb package building scripts.
Merge branch 'master' into idorobots/docs

Conflicts:
	docs/docs.pdf
	docs/docs.tex
	docs/revision.tex