Merge pull request #9 from davegriffiths/master

Don't repeat the task list after adding a task.
Add task persistence
Only show my tasks when I take one
fix broken squirrel image
Pirat squirrel
An original from St Paul's for Dumbot
Merge pull request #11 from daemonsy/patch-1

An original squirrel from St Paul's for Dumbot
Allow to delete tasks by telling that they're crap
Cleanup unused matches
actually delete task when it's crap
Update help
Tell the task id after adding it
Update gems
Hook up github's zen api [Closes #8]
Fix the test
Merge branch 'master' of github.com:tadast/dumbot

Conflicts:
	Gemfile
Remove tasks.yaml
Ignore tasks.yaml