Created check-service

Took the check-process script and added /svc to the task search.
This seemed like the easiest way to get searching working.

Tested and works as expected.
Make sure events going to flapjack contain a summary type of string.
Sensu warning events will now show up as warning events in flapjack rather than unknown.
Add DHCP server check.
travis offence: remove blank line
Merge pull request #426 from mrichar1/dhcp

Add DHCP server check.
Merge pull request #423 from petere/cpu-without-guest

Fix cpu checks for older Linux kernels
Added some clarifications

Removed the debugging puts, and changed the name of the file
Merge pull request #411 from digitaltom/review_140108_add_a_response_code_option_to_the_http_check

extend http check with a --response-code check, to be able to check for specific response codes
Merge pull request #425 from jjasghar/windows_service_check

Created service-windows check
Merge pull request #401 from icebourg/check-checksums

Add a checksum file check.
Adding rspec tests.
Added erlang_stats for remote erlang node metrics gathering
Proper script naming
Added some erlang:statistics/1 metrics and fixed rpc calls
Fixed name clash on set_cookie. Fixed exit status on error
Fixed metrics namespacing when manually defining a scheme
Added documentation for handling failure
Sensu warning events will now show up as warning events in flapjack rather than unknown.
Make sure events going to flapjack contain a summary type of string.