Changes to config.ru so that it works properly under puma

Without these changes the puma server makes the Hanlon server
available under a default context of '/', regardless of the
'base_path' value in the 'web/config/hanlon_server.conf' file)
add puma as handler
fixes undefined method 'get' for Rack::Handler:Module error
changes 'matches_image' regexp to match any number of leading slash characters
removing script/run-tri.sh script, it is no longer necessary
Merge pull request #140 from tjmcs/tb/run-under-puma

Fixes #139 (Hanlon server config ignored by Rack-based servers) - Thanks everyone!
Merge branch 'master' into tb/fix-is-image-pattern-match
Merge pull request #141 from tjmcs/tb/fix-is-image-pattern-match

Fixes #138 (CentOS images fail to load if base_path is set to '/')

Thanks, everyone!
cleans up config.ru file and adds scripts to run under Puma and Trinidad
Converting the "startup" scripts for puma and trinidad into "bash" scripts.
This should speed the startup under JRuby significantly and ensure that the
output from these servers is all captured in the corresponding logfile via
the "tee" command.
error checking for fuseriso
Merge pull request #144 from tjmcs/tb/setup-default-handler

Fixes #143 (Always starting Puma doesn't feel right...)
This is to fix a java exception running in puma

It seems that because java isnt there the exception fires when the
background job runs.  This pulls it out if you don't have java.

This is fixes the issue 146
Merge pull request #147 from jjasghar/java_exception_fix

Fixes #146 (java error when attempting to run with just puma)
changed the way I look for fuseio to work outside the local directory
Merge branch 'master' of https://github.com/csc/Hanlon into fuseriso
Merge pull request #145 from bunchc/fuseriso

Fixes #142 (Unable to add image)
Cleans up 'umount' method so that the appropriate method is used to unmount
the tmp volume created when adding images
Fixes 'CLA Signing' and 'Trivial Patch Exemption' links
Merge pull request #151 from tjmcs/tb/fix-cla-links

Fixes CLA Signing and Trivial Patch Exemption links