Updated the UI of a Run to work with the new behavior of the Run.
https://github.com/slipstream/SlipStreamServer/pull/183
Updated the Run page to display nodes without instance correctly
Updated the Run html and clj regarding to the new Run attribute "Last state change".
Updated the run-parameter-update.js to take into account the new attribute.
Now the end date is automatically refreshed.
Minor.
Added report creation timestamp into html content field.
Added two tabs OnVmAdd and OnVmRemove into "Deployment Recipes" section of image module.  Now user can add the respective scaling hooks.
Checkbox to choose between mutable/immutable deployment.
Merge pull request #149 from slipstream/feature/autoscale-US5-US6

Feature/autoscale us5 us6
Backward compatiblitity of Run.
Temporarily disabled the option to start a mutable run.
Updated the version to 2.3.0-SNAPSHOT
Update parent version for release
[maven-release-plugin] prepare release SlipStreamUI-2.3.0
[maven-release-plugin] prepare for next development iteration
Update parent version after release
Merge branch 'master' into hnx

Conflicts:
	src/slipstream/ui/views/deployment-view.html
	src/slipstream/ui/views/image-view.html