Merge pull request #21 from Mahoney/master

 Fixed failure to instantiate server when the default mappings file source does not exist
Merge pull request #22 from Mahoney/master

Prevented resetting the delay from throwing an exception when running in a war
Prevented namespacing commons logging to wiremock as that stops SLF4J intercepting commons logging.
Removed some debug code from WireMockServer
Now does not copy Transfer-Encoding header when proxying
Fixed header matching bug - stub would be matched if required header absent from the request
Optimised imports
Fixed LoggedRequestTest so that it works in timezones other than GMT
Fixed problem with file name generation when recording from URLs with no path
Partially complete request journal disable feature
Can now switch off the request journal and see an immediate error if attempting to verify or find requests
Added disabling of request journal to command line params
Added docs for downloading standalone version, reset to default, client configuration
Refactored admin interface to remove duplication around URL and method routing
Further simplification of HttpAdminClient
Swapped out call to deprecated method
Added all stub mappings admin resource
Added redirect to root admin task
@Ignored Examples.java tests (since they're not regression tests)
Added body matching on JSON path