SCALARIZR-1599 added amazon linux 2014.09 support
install ipython 1.2.1 because the latest version doesnt work on python26
resolve conflict
refactored epel cookbook
added preliminary support for strider
fix
Merge pull request #3 from Scalr/feature/SCALARIZR-1599-amazon-linux-201409

[WIP] Feature/scalarizr 1599 amazon linux 201409