Merge pull request #1 from greese/develop

Develop
Merging 2013.02.2 bugfixes
Updating dasein-util version
Improving logging
Refactoring launch methods to remove duplicate code and fixing a bug
when setting and parsing the image href tag for a server launched from a
catalog item.
Creating thread for polling long import vm from catalog tasks
Merge branch 'develop' of https://github.com/greese/dasein-cloud-terremark into greese-develop
Merge pull request #4 from erik-johnson/2013.02

2013.02
Merge pull request #5 from erik-johnson/develop

Develop