Adding documentation on the Apache HttpClient configuration and JerseyClient configuration.
Fix all metric reporters default frequency.

The per-reporter `frequency` option is supposed to override the global
frequency of `MetricsFactory`. However, since the
`BaseReporterFactory#frequency` defaults to `1 second`, every reporter
always overrides any global setting with this default.
Add provisional release notes for 0.7.1
Update conf docs for default reporter frequency

The default per-reporter frequency changed from `Optional.of(Duration.seconds(1))` to `Optional.absent()` in a1f7739ce78345b312c8d2b6298214586e237090
Adding a configurable AllowedMethodsFilter which allows all standard methods except TRACE and CONNECT by default. This is enabled on both the application servlet and admin servlet.
Merge pull request #581 from reines/allowed_methods

Adds a configurable AllowedMethodsFilter.

By default, permits GET, DELETE, POST, PUT, PATCH, HEAD and OPTIONS; preventing TRACE and CONNECT. This is enabled on both the application servlet and admin servlet.
Service class --> Application class in views.rst
Merge pull request #605 from minisu/docs-fixes

Service class --> Application class in views.rst
fixing typos
Merge pull request #608 from derlucas/master

Fix typos in the core documentation
Tests failed in Windows. Changed test to be platform independent.
Adding documentation for client timeToLive and keepAlive
Merge pull request #599 from reines/client_docs

Adding HttpClient and JerseyClient documentation
Merge branch 'master' of https://github.com/dropwizard/dropwizard into fix_failing_test_crlf
Added support for setting CredentialProvider when building HttpClient.
Merge pull request #611 from bnese/fix_failing_test_crlf

Tests failed in Windows. Changed test to be platform independent.
Moved into setStrategiesForClient, and removed potential NPE
Merge pull request #612 from bnese/dropwizard-client-support-for-CredentialProvider

Added support for setting CredentialProvider when building HttpClient.
Updating httpclient to 4.3.4. Improved performance under high concurrency.
Updating jdbi to 2.55. Fixes a race condition in which queries could be directed to the wrong database.