Fix issue #20

Curly braces get stripped from pattern checks. Fixed by converting the
braces int \0s first, then removing the \0s from the pattern.
Warn for missing config files #15

By default Kelp will not warn for missing config and mode files. It will
silently load a default configuration hash. This commit introduces a new
env variable KELP_CONFIG_WARN, which when set to a true value will make
Kelp warn about missing config files.
Merge branch 'dev'
Add POD for new controller reblessing
Version 0.9001
POD fix