Fixed refreshing of access token for requests.
Removing the need for the basic configuration and a built artifact for cf:help
Fixes #217
Formatting
Fixing the travis.yml

Travis should use apt to install protoc

Trying to reduce output since Travis can't handle this much output
Merge pull request #223 from jtuchscherer/master

Fix for #217
Using an external gradle.properties file
(`~/.gradle/gradle.properties`), required using camel-case property
names instead of dot separated ones.  Ex: `cfUsername` worked,
`cf.username` didn't.
Merge pull request #224 from dmikusa-pivotal/master

Using an external gradle.properties file
Remove unused credentials from access token request

The "credentiels" parameter isn't used by the resource owner password grant on the server, so this code has been dead for well over a year (I suspect).
Support for using ${randomWord} in URLs in the Maven plugin
Upgraded protobuf to 2.6.1.
Merge branch 'master' of https://github.com/cloudfoundry/cf-java-client
Changed getRecentLogs to use Loggregator HTTP endpoint.
Merge pull request #227 from dsyer/patch-1

Remove unused credentials from access token request
Merge pull request #232 from ryanjbaxter/master

Support for using ${randomWord} in URLs in the Maven plugin
Refactored HttpMessageConverters to put them all in the same package.
Adjusted timestamp of uploaded files to UTC.
Fixed file formatting.
Added the ability to save the application upload file to local disk for debugging and testing purposes.
URL getter javadoc is referencing a wrong property

getUrl javadoc is referencing application name property.
It seems to me to be a copy-paste error.

This patch fixes the issue by referencing URL property in getUrl javadoc.
Merge pull request #234 from sslavic/patch-1

URL getter javadoc is referencing a wrong property