Use SystemSocketFactory for https client connections if system property
com.netflix.eureka.shouldSSLConnectionsUseSystemSocketFactory is set to
true
Alternate patch for SystemSocketFactory
Refactor DiscoveryClient to use EurekaJerseyClient's factory methods
Improve the name of the system secure client
Fix whitespace differences I introduced inadvertantly
Remove an import I left behind from the previous change
Correct the visibility of SystemSSLCustomApacheHttpClientConfig
Try to fix more whitespace changes
Forgot to use ProxyCustomApacheHttpClientConfig to provide the client
configuration in EurekaJerseyClient.createProxyJerseyClient when I
initially refactored this.
Merge pull request #235 from overstock/DiscoveryClientRefactor

SystemSocket support - alternative approach