Started writing test for OctopusProperties.
Merge remote-tracking branch 'origin/develop' into feature/testOctopusProperties
implemented copy
Merge remote-tracking branch 'origin/develop' into feature/ssh-adaptor-3
code cleanup
Merge pull request #21 from NLeSC/feature/sge-adaptor

Feature/sge adaptor
Merge pull request #22 from NLeSC/feature/ssh-adaptor-3

implemented copy
Replace OctopusRuntimeException with UnsupportedOperationException, because some methods immutable object are unsupported.

Added more tests.
Add test for getLongProperty, getShortProperty, getDoubleProperty, getFloatProperty .
cleanup of ssh adaptor: fileSystemImpl is not subclassed anymore
Merge remote-tracking branch 'origin/develop' into feature/ssh-adaptor-3
Merge remote-tracking branch 'origin/develop' into feature/testOctopusProperties
Throw more specific exceptions; set properties for known_hosts and strict host key checking.
Merge pull request #23 from NLeSC/feature/testOctopusProperties

Added unit tests for OctopusProperties
Merge pull request #24 from NLeSC/feature/ssh-adaptor-3

Feature/ssh adaptor 3
Added new exceptions
Merge remote-tracking branch 'origin/develop' into feature/ssh-adaptor-3
Merge pull request #25 from NLeSC/feature/ssh-adaptor-3

Added new exceptions
added exceptions
Merge pull request #26 from NLeSC/feature/ssh-adaptor-3

Feature/ssh adaptor 3