bumping to version 0.9.0 FREEBIE
Add Transifex chart to README.md

//FREEBIE
Merge pull request #74 from McLoo/patch-2

Add Transifex chart to README.md
Update strings.xml

Typo?
Merge pull request #78 from JoshGraham/patch-1

corrected spelling mistake in strings.xml 'chose' >> 'choose'
resolves issue 73 by accepting any type of redirect when identifying the current user principal through well-known URI request.