Use pip to get the latest release of s3cmd
Use pip to get the latest release of s3cmd

The 1.5.1 version of s3cmd on epel isn't compatible with amazon linux
2015.03 and python2.7.


Former-commit-id: 721584901398569dcd3f5a447c3700ab23d95e79
Former-commit-id: c50cd6586ae03a2037158e0db940adca04304e06
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lorengordon/SystemPrep,plus3it/SystemPrep,plus3it/SystemPrep,lorengordon/SystemPrep