rename lib name to match class name
Merge pull request #252 from alouche/transient_url_fix_lib_name

rename kransient lib name to match class name
Fixed config.ru
Modified version of Kibana in Gemfile.lock

It still had 0.0.1 as version number which causes bundle install to fail
Adding possibility to set the pid dir via an ENV variable

Gives the option to place the pid file in an other location like
for Centos default /var/run
Merge pull request #257 from electrical/daemon_pid

Daemon pid