first version that can create sessions and channels
fixed name
Refactor of certificate support; make it a first-class citizen.
source format
merged with develop version
merged again
Merge pull request #4 from NLeSC/feature/ssh-adaptor

Feature/ssh adaptor
Added implementations of getStatus and cancel in LocalAdaptor.
Added JobStatus implementation.
Added specialized "supports(String scheme)" call to local adaptor that
accepts null as a valid scheme.
Added static modifier to OctopusFactory.end()
refactored exceptions
Merge remote-tracking branch 'origin/develop' into feature/octopus-exception
Merge pull request #6 from NLeSC/feature/octopus-exception

Feature/octopus exception
Add documentation how to add a new adaptor to the build chain.

Simplify inclusion of *.class/*.java files from adaptors for test coverage.