Fixed parsing of CloudInfo.build and InstanceStatus.usage.mem.
Updated version number in the examples in Maven plugin README to match a good working version. 

Fixes #106.
Updated version number in the examples in Gradle plugin README to match a good working version.
Merge pull request #109 from scottfrederick/parsing

Fixed parsing of a few fields.
Changed services closure to use "services" instead of "serviceInfos". Small cleanup of abstract task.
Added support for reading the HTTP proxy settings from the system properties and applying them to the Cloud Foundry connection.
Added support in the Maven plugin for reading the HTTP proxy settings from the Maven settings and applying them to the Cloud Foundry connection.
Added override of system proxy settings in Gradle plugin.
Fixed visibility of method used by cf-login task in Gradle plugin.
Merge remote-tracking branch 'upstream/master' into testPortability

Conflicts:
	cloudfoundry-client-lib/src/test/java/org/cloudfoundry/client/lib/CloudFoundryClientTest.java