added first method, first spec

Signed-off-by: Peter Menke <pmenke@googlemail.com>
updated copyright year

Signed-off-by: Peter Menke <pmenke@googlemail.com>
Merge branch 'feature/101-internal-links' into develop

Signed-off-by: Peter Menke <pmenke@googlemail.com>

Conflicts:
	spec/file_system_based/inter_links_spec.rb
Merge branch 'refs/heads/develop' into feature/101-internal-links
added internal links between entities

Signed-off-by: Peter Menke <pmenke@googlemail.com>
updated test corpus inside.

Signed-off-by: Peter Menke <pmenke@googlemail.com>
added check methods

Signed-off-by: Peter Menke <pmenke@googlemail.com>
Merge branch 'feature/101-internal-links' into develop
added more convenient open method to corpus

Signed-off-by: Peter Menke <pmenke@googlemail.com>
added executables and related classes, entries etc.

Signed-off-by: Peter Menke <pmenke@googlemail.com>
Merge branch 'feature/102-binary' into develop
added release notes for 0.0.4

Signed-off-by: Peter Menke <pmenke@googlemail.com>
Version bump to 0.0.4
removed unnecessary rake task

Signed-off-by: Peter Menke <pmenke@googlemail.com>
Merge branch 'release/0.0.4'