add retry attributes to java_ark lwrp
update java_ark resources to make use of retries
add ark_retries and ark_retry_delay attrs to .kitchen.yml
add default retry parameter attributes
Update Oracle JDK7 to version 7u55

Signed-off-by: Gregor Zurowski <gregor@zurowski.org>
Merge pull request #170 from gzurowski/OracleJDK-7u55

Update Oracle JDK7 to version 7u55
Merge pull request #169 from cwjohnston/retry

Add retries and retry_delay parameters to java_ark LWRP
Update Oracle JDK8 to version 8u5

Signed-off-by: Gregor Zurowski <gregor@zurowski.org>
Merge pull request #171 from gzurowski/OracleJDK-8u5

Update Oracle JDK8 to version 8u5
Fixed the URLs for JDK8

The previous URLs lead to a 404 page.
Merge pull request #175 from FrontierPsychiatrist/jdk8_link_fix

Fixed the URLs for JDK8