Updating to 1.8.0-SNAPSHOT
JCLOUDS-412. Add the new i2.* instance sizes
Address miscellaneous Guava deprecations

References JCLOUDS-415.
Replace calls to Closeables.closeQuietly

Guava 16 removes this API.  Replace with Closeables2.closeQuietly.
References JCLOUDS-413 and JCLOUDS-415.
Remove erroneous deprecation of ByteSource method
Upgrade to Apache Rat 0.10

Notably this release resolves RAT-138 which caused excessive run-times
with some inputs.  Changelog:

http://creadur.apache.org/rat/RELEASE_NOTES.txt
Adds cloud databases to jclouds-all
Propagate status in deleteAndVerifyContainerGone

Consuming the result of deleteContainerIfEmpty avoids an eventual
issue with Swift containers.  Also backfill some tests for
deleteContainerIfEmpty.  Fixes JCLOUDS-420.
JCLOUDS-416. Add TemplateOptions#networks.

- Adds networks field/methods to TemplateOptions.
- Adds them to children as well for legacy reasons.
- Deprecates CloudStackTemplateOptions#networkIds methods in favor of #networks.
- TODO: Modify compute abstraction layer for provisioning for nova,
    EC2, et al to take advantage of this.
Cleaning up nodeNames/networks copy-paste mixup in CloudSigmaTemplateOptions
Cleaning up nodeNames/networks copy-paste mixup in EC2TemplateOptions as well
Added OkHttp driver to support modern HTTP verbs
Adds support for networks in the NovaComputeServiceAdapter Related to https://issues.apache.org/jira/browse/JCLOUDS-416
JCLOUDS-426. Update Elasticstack vnc password key
JCLOUDS-428: Address Java 8 compatibility nits

Tested with JDK 1.6.0_45, 1.7.0_45, and 1.8.0-ea-b123.
Address Checkstyle violations
JCLOUDS-423: Update Service Type for Cloud Files CDN
The metadata needs to be ordered for this implementation.
Fixing an error message about an unassignable backend
JCLOUDS-427: Avoiding Guava reflection code broken in Java 7u51

- Adding a version of TypeToken.where that replaces two parameters in one go
- Avoiding TypeToken type parameter replacement with wildcard bounds

Works around https://code.google.com/p/guava-libraries/issues/detail?id=1635