let hets return all written files.
add pp_xml_name and xml_name and set them

While parsing we set the pp_xml_name and xml_name
to avoid confusion when determining the name ourselves.
fix specs for hets-output paths.
Updated Ruby version to 2.1.1.
Merge pull request #712 from ontohub/ruby-2.1.1

Updated Ruby version to 2.1.1.
refactor xml-file questions for rails style.
Merge pull request #695 from ontohub/690-pp_xml_stuff

PP XML Stuff, fixes #690.
Load paths fixed

Use bundler instead of hard coded paths.
solves #665
Merge pull request #713 from ontohub/665-load_paths

Load paths fixed
Documented how to generate default wrappers for RVM.
Repaired confirmation, password reset and unlocking. Fixes #666.
Merge branch 'master' into ontohub.org