Merge pull request #76 from evantahler/develop

v4.1.0
simple task example
stop cluster if no redis
better versions
only poll for new task once a second
update task tests to slower sample time:
merge
disable redis again by default
action.blockedConnectionTypes
v4.2.1
fix task.length bug
POST handling fixed
Merge pull request #79 from macrauder/master

POST handling broken
catch more form bugs, add a test
better test
mailing list
mailing list
Use always the specified action name to lookup for an action and not the filename.
Change file path handling from .nix to generic
Changed routes path handling