CORE-3929: switched to the latest version of iplant-clojure-commons
upped dependencies and increased version

clojure -> 1.5.1
clojure-commons -> 1.4.1-SNAPSHOT
Added the config namespace.
Integrated jargon support, modified the get and put commands.
removed the mkdir command.
Added support for the -m option on iput commands. Associates an AVU with
a file.
CORE-4202: Added support for AVUs on analysis execution files.
Added support for applying metadata to input and output files.