Refactor Mesos scheduler.

We now correctly handle/decline insufficient offers.
Rearrange task ID parameters for better sorting.
Re-enqueue tasks that can't run.

When we don't have enough resources to run a task, re-enqueue it to
ensure it runs when resources are available.
Adding reference to chronos scheduler.
Adding IRC group & scheduler group to the chronos page
Update for Mesos State changes.

See:
https://git-wip-us.apache.org/repos/asf?p=incubator-mesos.git;a=commit;h=33f4ff4b138dbe11abd2014e1e2b44dd8444a0b3
Bump mesos version.
Refactor Mesos scheduler.

We now correctly handle/decline insufficient offers.
Rearrange task ID parameters for better sorting.
Re-enqueue tasks that can't run.

When we don't have enough resources to run a task, re-enqueue it to
ensure it runs when resources are available.
Merge pull request #63 from airbnb/rearrange-taskid

Rearrange task ID parameters for better sorting.
Merge pull request #60 from airbnb/decline-insufficient

Refactor Mesos scheduler.
Merge pull request #45 from airbnb/mesos-state-update

Update for Mesos State changes.
[core] Support overrides of resource reqs
Adding mesosphere public repo
Adding mesosphere public repo
Merge branch 'flo_branch' of github.com:airbnb/chronos into flo_branch
Replaced git clone ssh url with a github https url to support cloning for users that don't have SSH pub-keys on Github
Merge pull request #69 from buildscientist/master

Mesos installer git clone method
Merge pull request #67 from airbnb/flo_branch

[core] Support overrides of resource reqs