Rename package nl.esciencecenter.octopus.tests to nl.esciencecenter.octopus in src/ directory.
Fixes #10.
Adjust tests to use FileSystem.
Merge remote-tracking branch 'origin/develop' into feature/rename_test_package
Rename tests so method name of test say <method under test>_<start state>_<expected behavior>.
Merge pull request #12 from NLeSC/feature/rename_test_package

Rename package nl.esciencecenter.octopus.tests to nl.esciencecenter.octo...
Merge remote-tracking branch 'origin/develop' into feature/test_files_engine
Converted Path to RelativePath and AbsolutePath.
Moved OctopusProperties to engine.
Merge branch 'develop' of ssh://github.com/NLeSC/octopus into develop
Merge branch 'develop' into feature/test_files_engine
Changed newPath to use RelativePath instead of String.
Added newPath with multiple relative paths as parameter.
Removed getUniqueID from public interface of FileSystem and Scheduler
Merge remote-tracking branch 'origin/develop' into feature/ssh-adaptor-3

Conflicts:
	adaptors/local/src/nl/esciencecenter/octopus/adaptors/local/LocalCredentials.java
	src/nl/esciencecenter/octopus/credentials/Credential.java
	src/nl/esciencecenter/octopus/credentials/Credentials.java
	src/nl/esciencecenter/octopus/engine/Adaptor.java
	src/nl/esciencecenter/octopus/engine/credentials/CredentialsAdaptor.java
	src/nl/esciencecenter/octopus/engine/credentials/CredentialsEngine.java
	src/nl/esciencecenter/octopus/files/FileSystem.java
	src/nl/esciencecenter/octopus/jobs/Scheduler.java
Merge remote-tracking branch 'origin/develop' into feature/ssh-adaptor-3
Merged Jason's API changes, everything compiles again.