Docs updates to config settings
RUBY-1350: Path override for ca bundle.
RUBY-1350: Allow nil for certificate path.
RUBY-1350: Remove old certificates.
RUBY-1350 Rake task to update SSL certs
RUBY-1350: Update certificate with update_ca_bundle rake task.
RUBY-1350: Rename config setting and edit description.
RUBY-1356 Added failing tests.
Ruby-1356 No longer notice cached queries.
RUBY-1314: Modify invoke_remote to take options.
RUBY-1314: Pass normalize false option from profile method.
RUBY-1314: Simplify logic to skip normalization.
Small refactor based on code review.
RUBY-1358 Add Rails 4.2.0.beta1 to rails multiverse suite
RUBY-1358 Adding rails42 environment with Rails 4.2.0.beta1
RUBY-1314: Simplify conditional.
Merge pull request #718 from ruby-agent/RUBY-1314-skip-string-encoding-for-thread-profiles

Ruby 1314 skip string encoding for thread profiles
Tweak description for capture_params config setting
Merge pull request #708 from ruby-agent/config_docs

Docs updates to config settings
Merge pull request #717 from ruby-agent/query_caching_fix

Query caching fix