Fix compiler warning
Add "assets_path" usage to README
Improve httpie examples

* Use post with httpie examples to improve compatibility with older
versions of httpie (for example, the debian packaged version is 0.1.6).
* Add an example for specifying host constraints via Marathon API.
* Use line continuations so it's easier to see what command is being
copy-pasted.
Merge pull request #72 from mesosphere/wip-jeremy

Improve httpie examples
[proxying] Fix DELETE methods
Add custom serializer for better handling of constraints
Merge pull request #74 from mesosphere/constraints-proto

Add custom serializer for better handling of constraints
Merge pull request #73 from airbnb/master

[proxying] Fix DELETE methods

Merging this for now, but it would be great to do this based on whether a body is present
add Dockerfile
Fix constraint serialization
explicitly use precise
move marathon from /etc/ to /opt/

According to @guenter's comment, this should be built in /tmp and copied to /opt. If we want to do that we can, but since Docker currently runs on AUFS, it would double the size of the dependencies (already 150mb).
Merge pull request #77 from BrianHicks/master

add Dockerfile for Docker Trusted Build
Add MAINTAINER
On shutdown, don't call stop() on Mesos driver.

Conflicts:
	src/main/scala/mesosphere/marathon/MarathonSchedulerService.scala
Added new task search, scale endpoints.

Now you can scale apps by killing individual tasks.  You can use the
'/v1/apps/$appId/tasks' to list tasks for an app, and then scale
apps by killing individual tasks with a POST to
'/v1/tasks/kill?scale=true&appId=id&host=host&id=taskid'.
Merge pull request #71 from brndnmtthws/scale-by-task

Added new task search, scale endpoints.
[maven-release-plugin] prepare release marathon-0.2.1
[maven-release-plugin] prepare for next development iteration
Upgrade most dependencies