create maint-2.1.0

M
Add support for euca2ools.

M
Merge pull request #10 from msimonin/euca2ools-support

Add support for euca2ools.
fix deb version before releasing.

M
[maven-release-plugin] prepare release snoozeec2-2.1.1
[maven-release-plugin] prepare for next development iteration
Update README.md
fix pom.xml

M