-Fill in some values for Priam.properites (pulled from the PriamConfiguration.java)
-Filter out command line properties that do not associate with Priam
Merge remote-tracking branch 'upstream-1.1/1.1' into 1.1
Merge pull request #236 from jasobrown/1.1

First pass at fixing the s3 client TimeoutConnections problem. Incorporating @johaho's fix from https://github.com/Netflix/Priam/pull/220. 

reviewed by @sagarl
Merge pull request #237 from jasobrown/1.1

call s3client.getObjectMetadata() directly, rather than getting sn S3Object first

reviewed by @timiblossom
ffs, this again?!?!
Provide restorePrefix parameter to be passed in the rest url
Merge pull request #239 from timiblossom/1.1

1.1 - reviewed during checking by Sagar and code by Jason.
lower logging level
fix duplicate row keys for nodes on us-west-1 and us-west-2 due the usage of Java's hashcode to compute the keys.
Merge pull request #240 from timiblossom/1.1

fix duplicate row keys for nodes on us-west-1 and us-west-2
Make build script happy
First step in supporting commit log archives. Adding properties to configure the CL backup,
and write them out.