Fix the travis script

Merge pull request #24 from neckhair/dependencies

Manage dependencies with go dep

Fix travis config

Merge pull request #21 from neckhair/command-task

Refactor tasks to have more types

Fix travis releases

Wait for signal instead of loop

The empty for loop lead to a lot of CPU time used. The daemon is now changed to wait for a signal to end processing the
jobs. The relevant signals are Interrupt (Ctrl+C) and SIGTERM.

Dockerfile version bump

Merge pull request #10 from neckhair/travis-release

Let travis deploy releases