Prepare for next develop iteration
bugzids 4171 and 4187: enhanced images support
Merge pull request #18 from daniellemayne/develop

bugzids 4171 and 4187: enhanced images support
Removed deprecated methods replaced by relevant capabilities in the super class. Added modifyInstance method to fix the compilation error.
:scissors: Removed modifyInstance method as I've moved it to core.
Merge pull request #20 from maksimov/develop

Fixed compilation error
:rocket: Adding proxy support
Merge pull request #21 from maksimov/develop

Adding proxy support
Made sshKeyPassword optional. Fixed proxy support. Updated README.
:lipstick: Added a comment about gzip support
Merge pull request #22 from maksimov/develop

Made sshKeyPassword optional. Fixed proxy support. Updated README.
Updated README to include a working example of configuration.
Merge pull request #23 from maksimov/develop

Updated README to include a working example of configuration.
Delete Test.java
Merge branch 'develop' of https://github.com/maksimov/dasein-cloud-joyent into develop
:lipstick: Removed printStackTrace() calls
Removed Guava dependency as we don't need the Preconditions checks with @Nullable and @Notnull annotations.
bugz 4445: limit server actions to appropriate states
Merge pull request #24 from maksimov/develop

Delete Test.java
Merge pull request #26 from daniellemayne/develop

bugz 4445: limit server actions to appropriate states